Software

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For a long time, for most of us, the computer has become not just a gadget, but a full-fledged assistant in work. The computer from time to time requires changes in the technical characteristics, that is, its modernization. For example, you may need to connect a second drive

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No matter how capacious modern hard drives are, sooner or later they turn out to be full, and then it becomes necessary to connect a second screw - more correctly, a hard drive. Instructions Step 1 Disconnect the system unit from the power supply and remove the side panel from the case by unscrewing the fastening screws

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The speed of the local network is measured both manually and by software. Use deviations from the standard indicators to check. They should be as close to each other as possible. Necessary - a program for calculating the speed of a local network

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Microsoft Office Excel has many applications in various fields of activity, including such a discipline as econometrics, which also uses this software utility in its work. Almost all actions of laboratory and practical work are performed in Excel

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As a rule, all kinds of journalists, writers and their editors have to count the number of words in texts. Recently, however, mainly thanks to the Internet, this issue has attracted the attention of an increasing number of people who are not related to these professions

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Today there is a huge variety of gifts and souvenirs. But they all have one thing in common - mass character. To find a real unique gift, you need to spend a sufficient amount of time and often - financial resources. The optimal solution to the problem, however, like everything ingenious, lies on the surface - you just need to make a postcard on a computer, in a single copy

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A lot depends on how the workplace is organized: comfort, productivity and even emotional balance. This statement applies equally to furniture and equipment, and to the organization of the "Desktop" on the computer. Instructions Step 1 Determine what you use most:

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When the commonly used software starts to malfunction, you need to write a letter about the error to the developer. In this case, you need to perform a number of simple steps and draw up the letter correctly. Instructions Step 1 You were using a program, and suddenly it started giving errors

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While working on a document, it becomes necessary to correct it: stylistic errors, punctuation and spelling errors. If you work with a large number of documents, chances are high that you will miss some mistakes or not fix old ones. In the latest version of Microsoft Office Word, these changes can be traced even after you save the file

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Screensaver is a program that is installed on a PC and displays a picture on the monitor after a certain time of inactivity of the computer. There are many types of screensavers, ranging from images of wildlife and ending with a logo of a company

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Database creation is greatly facilitated if you use Microsoft Access software product. This application allows you to quickly create the necessary databases in several ways - using the New Wizard, using templates from the Office Online website, according to your own project

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Templates are a real find for those who have just started to master the work with graphic editors. By combining your photo with the transparent area of the template, you can get a picturesque collage in just a few simple steps. Necessary - Photoshop program

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It is customary to call a printed sheet a paper sheet of any format on which the text is printed on one side. But also in the form of conditional printed sheets documents appear before the computer user in many applications. And for other programs, there is an option to view the pages in the form in which they will be printed

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Work with personnel in 1C 8.3, salary and personnel is a key part of the program. What is the staffing table, who should sign, and how to make changes to it step by step? The staffing table is a regulatory document of the organization, with the help of which you can draw up the structure, staffing of the enterprise and the number of employees

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Any software that is released today includes a mandatory item - a reference section. No matter how easy the program is, instructions should be attached to it. The developer of the program, when creating it, thinks over the creation of a help file

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The developers of computer games have come up with a lot of ways to interest the gamer. The simplest of these is a time constraint that can easily create a competitive effect. However, sometimes the player does not need a frantic race for a set of points, and therefore the annoying clock just wants to turn off

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The Windows desktop is a user's workspace that appears immediately after the operating system boots. The desktop usually contains frequently used controls, document files and links / shortcuts to them. Necessary - programs for working with shortcuts on the desktop (for example sTabLauncher, Fences or Desk Drive)

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How nice it is when the computer is fast. Programs are loaded almost instantly, games do not slow down. But there are times when the computer decreases its performance. Its performance drops dramatically downward. Therefore, it is urgent to take measures to return the fast performance of the computer

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Nowadays, three-dimensional presentations in 3D-flash format have become one of the most developing technologies, they are a combination of three-dimensional animation, programming interactive applications and architectural visualization. Necessary - computer

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Databases are a systematized collection of data structured along similar lines for storage and processing by a computer. This programming object allows you to work with large volumes of materials without putting a lot of effort into their use, modification and disposal

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There are certain requirements for the design of the title page of the book. The title page must contain a set of data, and this data must be formatted in a special way. These rules were introduced to unify the design of books. Necessary Microsoft Word program

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The creation of audiobooks has expanded the horizons of opportunities for many people who are not capable of fast reading or visual perception of what they have written. In addition, this invention helps to save time in the crazy pace of modern life

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We are talking about Windows operating systems, as the most common among users today. Those who work in the Linux environment, for the most part, do not need explanations, and Macintosh users are generally unaware of these difficulties. So, you want to open a folder, but it does not open, does not allow writing a file to it, or cannot be deleted and at the same time displays a message - "

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Among computer users, the problem of access to certain resources - folders, intranet files and other various objects - is quite common. In this article, we will talk about one of the ways to get access to certain objects inside the local computer and to manage these objects at will

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As part of any operating system, there are a number of programs that are embedded inside so that the user can perform some tasks without installing third-party programs. For Windows, Notepad is the default text editor. Necessary - Windows operating system

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The resumption of the anti-virus program is usually associated with a renewal or purchase of a license. Usually after that, downloading updates becomes available. Instructions Step 1 Make sure that your license has expired, then connect to the Internet and in your browser go to the website of the developer of the antivirus program installed on your computer

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Registration of an incoming document is a fixation of the fact of receipt of a document in an organization. Whether it is a paper document or an electronic one, it needs to be assigned a registration index and noted on its receipt in the registration forms

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Completing the work requires the same care as the process. The safety of the data entered during the use of the program, the performance of the application and the edited file depend on this stage. Instructions Step 1 Save the file data by pressing the “Ctrl-S” key combination (for any keyboard layout)

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The task of unloading a process in the Microsoft Windows operating system belongs to standard procedures and can be solved both using the graphical interface and through the command interpreter. Instructions Step 1 Call the main menu of the Microsoft Windows operating system by clicking the "

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1C: Salary and Personnel Management 8.3 is a program that is convenient for accountants in the process of personnel management, personnel records, payroll, tax calculation. Very often questions arise about how to calculate and change the salary of employees

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For those who have installed drivers in the Windows Vista operating system, the system requirements for the mandatory digital signature of the installed component are familiar. The problem was that not all drivers that currently exist are tested at the Microsoft service center

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A driver is a program that allows a computer to interact with equipment and devices. A digital signature is an electronic security label, and it is not recommended to disable it, although, if necessary, such an operation is performed using standard Windows tools

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Typically, a node is removed from the cluster in order to be redeployed, tested, or replaced. The process of removing or adding nodes must be completed before changing the quorum. For example, after you remove a node, wait until the process completes and only then perform the replacement

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A reserve slot is a special slot on the game server, created so that a certain player or a group of players can enter it even in case of overflow. This option is useful for administrators, and if your server is popular enough, then it can be paid

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Many have encountered the problem of uninstalling antivirus software. The old antivirus is out of date, the license key has expired, or the user simply finds a new program that suits him better. In this case, the question arises of how to get rid of the antivirus installed on the computer

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If an inkjet printer is idle for a long time, its cartridges dry out quickly. Moreover, this problem is relevant for all inkjet printers, regardless of the model of the printing device. But it doesn't matter: a dried-up color cartridge (this also applies to a black ink tank) can be restored

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Probably, many users are faced with the situation of the impossibility of changing the input language in safe mode. Standard methods do not work, and there is no language bar icon either. You can try to use almost all possible keyboard shortcuts, but still there will be no result

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Not every user thinks about backing up the system to save important data stored on the hard disk, remembering the problem only after the system crash. To prevent this problem from occurring, a system backup is performed. Necessary - Personal Computer

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The ICQ application is the most popular instant messaging program on the Internet today. In the international version it is called instant messenger ICQ, and in the Russian-speaking sector of the network it is simply ICQ. After installation with default settings, the application appears on the screen every time the computer boots, which after a while becomes annoying

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The simplest karaoke set can be assembled on the basis of your own personal computer. You will need a personal computer with speakers and a microphone connected. Instructions Step 1 First, set up your computer to sing karaoke

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For a long time, the easiest way to watch a movie is not to buy it in a store, but to download it to your computer, of course, for informational purposes only. Depending on the type of download, there are a number of ways that you can carry out this process

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In the event of an operating system failure, inexperienced users prefer to install a new copy of it. This process takes a lot of time, given the fact that it becomes necessary to install all the necessary programs. Necessary Windows installation disc

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Creating an image from a folder or files allows you to write information to disk without loss. In addition, this procedure allows you to modify the content of existing images by adding new data to them. Necessary - Alcohol 120%

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Finding the right graphics driver is very important for most computers and laptops. This will ensure stable operation of the video card. Having the correct driver version can even improve the performance of your video adapter. Necessary - access to the Internet

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Information stored on hard drives, including programs, personal files and the operating system itself can be damaged and lost for various reasons. The actions of viruses, the appearance of bad sectors on the hard drive due to a voltage drop, a breakdown of the hard drive and others

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Most often, a disk image is used as a source for recording games - a file with the extension iso, nrg, cue, img, etc. In order to burn it to a CD-blank, in addition to the blank itself, you need a CD-recorder and a recording program that can work with image files

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To ensure complete protection of your personal computer from malicious programs, it is necessary to install an anti-virus protection complex in time. Kaspersky Anti-Virus is the security guarantor for your computer. Installing a license key for this product takes several steps

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The "key field" in the database table is the field of the table for which the management system of this database creates additional service records that serve to speed up the search for rows. The procedure of re-sorting according to the contents of a key field, which the DBMS performs after each change in a table, is called indexing by a key field

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Sometimes the user wants to hide the taskbar if it interferes with him for some reason. This can be convenient if, for example, he is reading a long text and wants to expand the area of this text available to the review, as well as in some other situations

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The main problem with older computers is insufficient RAM. The easiest way to improve system performance is to distribute RAM between important processes. Necessary - Advanced SystemCare. Instructions Step 1 Naturally, the smartest decision is to purchase and install additional memory cards

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The multimedia messaging service is very popular nowadays. Using this service, you can solve many problems: send a classmate a file with answers to questions for the session, take a picture of your favorite dress in the fitting room and send it to your husband for approval … There are a lot of options

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We use different programs to watch movies and listen to music on a personal computer. Users often cannot decide on the choice of software for these purposes. In this regard, the question arises - which player is better? It is difficult to point to a specific utility, because any development has both positive and negative sides

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In any computer, the monitor is one of the most important parts. It is on the monitor display that all information is displayed, and its correct connection is the key to the correct operation of the entire system. LG manufactures a wide variety of monitors that are popular with users

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Any hardware works with the support of a system of drivers for these devices. Over time, any driver can become outdated. new driver versions are released almost every month. To update device drivers, you can use dedicated driver kits that are available on floppy disks, or you can download driver updates using dedicated software

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When converting a file, you need to specify its final resolution, which is most convenient to choose if you know the original. In this case, you can create a higher quality video. Or you just need to reset it to your PDA, smartphone, mobile phone or other portable device

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A video adapter, or video card, is a device that converts into a video signal and displays digital information in the computer's memory on the screen. It can be a graphic or video file, spreadsheet, or text. Instructions Step 1 Like any other device in the system unit, the video adapter needs a driver for normal operation - a small utility with which it will interact with the operating system

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It is very difficult to imagine the work of modern companies without using the 1C Accounting program. This application has simplified many tasks. In order to learn how to work in it, you need to make an effort and have a desire. The main thing is to set a goal for yourself and try to achieve it, doing everything possible for this

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In order for the computer to serve for a long time and efficiently, it is necessary to monitor some parameters that directly affect its operation. Frequent overheating can temporarily damage the electronic device or cause damage. To prevent problems, you need to know why the computer is heating up

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There are dozens of different types of computer breakdowns, due to which it will not be able to boot. When a hardware error occurs, the BIOS emits a thin beep with pauses. You need to count the number of long and short signals and decipher the message

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Even in the most modern computer literally any element can fail. The reasons may be different: voltage drops, poor quality workmanship, etc. Some elements need to be repaired, some not. It is important to determine which particular part is out of order and to replace it in a timely manner for the full operation of the computer

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In modern digital technology, memory cards of various formats are widely used. To copy information from them to a PC, special devices are often used - card readers, which can be external or built-in. Why do you need a card reader if you can connect a camera or phone to a computer with a cable?

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Imagine the situation: you were given an urgent task - to print an advertisement for a concert that will take place tonight, i.e. after 3 hours. There is no time to draw a poster by hand. The easiest way to print your ad is in Word. Necessary Microsoft Word, computer, printer, computer Instructions Step 1 Start Microsoft Word

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The Word text editor from the Microsoft Office package is the most widespread and popular program for writing, editing and reading text. To work with the program was comfortable, you need to properly configure it and be able to use the basic tools

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When typing voluminous text spread over several pages, it is difficult to do without numbering sheets. In this case, you need to use the "Insert" menu, which will help you "configure" the document correctly. Necessary - a text document in Microsoft Word format

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When preparing documents, the question often arises of how to remove the page number from the title page in MS Word. For this, the program has special options for numbering sheets, which are available through the corresponding item in the main menu

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Some visitors to various Internet portals read the information by first printing it on a printer. For these purposes, a so-called "print version" is created on sites and forums. Necessary Webmaster skills. Instructions Step 1 Create a document that contains basic page information, such as article text with a title, directions, basic comments, and so on

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A modern laser printer prints with dry ink using xerographic technology. Xerography is a copying technique that uses an electrical charge to transfer ink. A special ink for a laser printer is called toner and is sold in cartridges. The work of a laser printer includes three stages:

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Many budget notebook models only have an integrated video adapter. This device has several advantages over a discrete graphics card. But, as a rule, the power of such an adapter is not enough to work with heavy applications. Necessary - screwdriver

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Instructions Step 1 Find the "My Computer" icon on your desktop. Open it with a double click. Step 2 On the top bar, look for an icon titled "Open Control Panel". It is signed. Double-click the icon to open it

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Bokeh (bokeh means "blur" in Japanese) is a stylish, fashionable and extremely popular effect among modern photographers. Many people want to learn how to correctly do bokeh in Photoshop in order to make their photos look like the famous shots of fashion photographers

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Imitation of bokeh, the effect that occurs when a point in the out-of-focus area is displayed by a camera lens, has long been actively used in post-processing images. In other words, if you do not have a lens that would give beautiful bokeh in your photos, you should not despair

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The Windows operating system of any version is famous for its negative characteristics: instability, errors that appear out of nowhere, incorrect installations and conflicts. In most cases, of course, it is the user himself who is to blame for the problems

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Antivirus software provider Dr. Web offers users a tool to scan their computer - the Dr. Web Cureit! It scans specific areas and detects viruses, spyware and other malware. Instructions Step 1 Healing utility Dr. Web Cureit

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When a process starts on the computer, it gets its pid, that is, the process ID. Sometimes it becomes necessary to find out this very identifier. Perhaps, for some reason, you need to disable a running process, for example, if it interferes with uninstalling a program

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For some personal computer users, during the installation of various software, a message may appear stating that cryptographic services are missing. Cryptographic services Thanks to special cryptography services, the user does not have to worry about the fact that when interacting with certain data remotely, his confidential information will become known to third parties

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MTP (Media Transfer Protocol) is a modern type of technology for more convenient recording of files on multimedia media. Part of the tasks of MTP is to hide file records, or rather direct access to them, from incorrect work of ordinary users

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Connecting the spirit of computers is the simplest example of a miniature local area network. Difficulties can arise only if there is a need to provide both computers with Internet access. Necessary network cable Wi-Fi adapters Instructions Step 1 The first thing you need to do is select the type of computers connection

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The small amount of RAM and long-term storage devices on personal computers in the past imposed very strict restrictions on the size of programs. This problem does not exist today. However, even now it is sometimes important to minimize the size of the exe-module of the developed application as much as possible

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The CRC error is a timeout error. After the computer is notified of six such problems, it shifts the connection speed from the fastest DMA mode to the slowest PIO mode. How to fix these errors? Instructions Step 1 Install the most recent service packs for your operating system

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We write the testbench module and run the simulation in the ModelSim environment from Altera. Necessary - computer; - installed development environment Quartus II + ModelSim. Instructions Step 1 The first step is to make sure that the path to the ModelSim tool is specified in the Quartus II development environment

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Some cases of working with mail provide for sending letters in a certain encoding, so it must be changed from Unicode when editing. The same is true for the rest of the software. Necessary - Windows installation disc; - Internet connection

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Sometimes you need to turn off the virtual keyboard on your Windows 8 tablet. Let's say you open OneNote and want to start drawing, and the keyboard pops out and takes up half the screen. Or you open a Word document to read, and at this time, again, an unnecessary keyboard pops up

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The popular AutoCAD design program, by default, when printing any drawing, creates the plot.log file, which stores the history of printed documents: by whom, when, on which printer and with what parameters the printing was performed … But many do not need this function, and they would like to turn it off

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After updating Windows to version 10, the Windows.old directory remains on the computer, which takes up quite a lot of disk space. It cannot be easily deleted through Explorer or a file manager. True, it will be automatically deleted by the system in about a month

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Installing and enabling the Task Scheduler service is standard Microsoft Windows operating system procedures and does not require additional third-party software. Instructions Step 1 Press the "Start" button to bring up the main menu of the system and go to the "

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A forced restart of the smartphone is sometimes required to complete the installation of the program or update the version of the operating system. The reboot command will be different for different manufacturers of mobile gadgets. Necessary - smartphone

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The processor core is a silicon crystal with an area of about 10 square millimeters, on which, using microscopic computational elements, the processor circuit is implemented - the so-called architecture. Processor core device The core is connected to the processor chip using a technology called flip-chip, which literally translates as an inverted core

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The Windows operating system allows you to customize how files and folders are displayed. Thanks to this, you can make any folder invisible to users. At the same time, it will not disappear anywhere from the computer and will be available for working with the files it contains

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There are a lot of programs for talking on the Internet at the moment. Many of them are similar in design, functionality, etc., and some have specific features that need to be taken into account. Necessary - Internet connection

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Explorer in Windows operating systems is the navigation pane or navigation pane between folders on local or external drives. The navigation bar is used to find folders, quickly navigate between them, and manage the location of files and folders

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If you are bored with the standard white background of Windows folders, you can change it to any color or pattern using the built-in system tools or special programs. Necessary Windows XP operating system, FolderFon program Instructions Step 1 Windows XP gives you the ability to change the background color of a folder

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In the Windows XP operating system, the user can customize the display of various elements to their liking. There are several components and tools to change the look of folders. Instructions Step 1 To change the folder icon, move the cursor to its icon, right-click on it and select Properties from the context menu

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Viruses, unfortunately, are an integral part of today's virtual space. Both their number and the way they operate are constantly multiplying. At the same time, many viruses are equipped with a whole system of protection against antivirus programs

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A virus can get to a computer from the Internet or from another computer using removable media. To find and cure it, use special software. Instructions Step 1 If your computer does not have anti-virus software installed, install it

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Viruses can cause irreparable harm to your personal computer. Therefore, to protect it, you should definitely install an anti-virus program. There are quite a few of them today. You can choose the one that meets all your requirements. But what if the computer is already infected?

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AutoCAD is a program with which you can perform various work with drawings. Like most editors, it contains a menu of fonts, which, like other programs, can be loaded into its menu. Necessary - Internet connection. Instructions Step 1 Download the fonts that you need to use when working in AutoCAD

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The popularity of bitcoins is growing, and with it the number of areas open for payment is growing. What is Bitkoin? Bitkoin is the latest payment system. Its creator is Satoshi Nikamoto. The advantages of this system: The possibility of the same use of the system for all people, regardless of nationality and age

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Linux-based desktop operating systems are gaining popularity today. Many Windows users, wanting to familiarize themselves with their capabilities, install this or that assembly as a second operating system. Later, wanting to remove Linux and leave Windows, they face a problem arising from the need to reset the Master Boot Record to its original state

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Most modern games "bribe" the player with their graphics, special effects, new technologies. Unfortunately, now many developers are betting only on this, forgetting about the plot and the general atmosphere of the game. And how sometimes you want to play something old and kind, for example, games with everyone's beloved Dandy

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As you install programs and work with various files, your computer loses its former performance. However, its performance can always be significantly increased by performing some actions using standard and third-party software. Instructions Step 1 A decrease in the performance of a personal computer can be caused by a large number of programs running in the background

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Microsoft developers are sensitive to the problem, which in Russia is called "foolproof." This is probably why they hid the system folders with files from the eyes of users, the change of which can fatally affect the operation of the system

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The first computer virus was born almost simultaneously with the first computers at the dawn of the 70s of the last century. The first anti-virus program was called "The Reeper" and served the same purposes as its current heirs. Only now she had to fight against a single and well-known virus, but what modern antivirus can provide today's computer with reliable protection against those tens and hundreds of thousands of viruses that are ready to fall on your computer ev

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The problem of the presence of Trojans and virus programs in the system is relevant for all users of the Windows operating system. Timely detection of the infection of your computer will allow you to take measures to clean it from malicious programs and minimize the damage caused by them

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A computer virus is a malicious program that can multiply independently and be transmitted from computer to computer over a network or through removable media. All types of malicious software are sometimes referred to as viruses. Computer virus and its harm The most harmless viruses simply take up a significant portion of the computer's resources and, as a result, slow down its work

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The electronic catalog is primarily needed in order to organize a large amount of information. It will allow you to break the data into groups, which will greatly facilitate access to them and finding the information you need. Instructions Step 1 Decide what you need an electronic catalog for

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Controllers provide the implementation of control functions in accordance with what program was originally incorporated into it. Most aspects of the operation of the future device depend on how correctly the programming was performed. Necessary - compiler

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You cannot view the key with which you activated your software in the usual way, such as the license code of the program, which is stored in the registry and can be accessed when it is launched or using other programs. Based on the license code, you can view the activation code on the official website of the program developer

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Every computer has a hardware code. Sometimes, when registering certain programs, you need to enter it, otherwise you simply will not be able to register the program you need or activate the antivirus. It may also be needed when registering a specific component computer

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Chronic fatigue, leading first to mental and then to physical exhaustion, has become a scourge of humanity in this century, along with other neuropsychiatric diseases. You can avoid it if you give yourself time to rest, allowing the body to recuperate

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One of the first computer programs that became widely known for providing a user with the ability to communicate over the Internet using voice and video was Skype. It would seem that over the years of use and modernization, this program has become almost perfect

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The mode of displaying site pages in separate tabs instead of separate windows has been used in web surfing programs - browsers - for a long time. Manufacturers of all applications of this kind have come to the conclusion that it is most convenient to place tab labels on a separate menu bar

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What to do if the computer, which has worked quite well until now, suddenly starts to react more slowly to all actions of the owner, that is, it simply “slows down”? There may be several reasons for this. The work of programs can be slowed down by viruses

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Unfortunately, computers, smartphones, tablets, etc. are attacked by all sorts of malicious programs very often. In order to be able to protect your gadget, of course, it is worth knowing, among other things, about, for example, how a computer virus differs from a computer worm or Trojan

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The necessity of using antivirus software is no longer questioned by the majority of modern users. But the choice between paid and free antivirus is not as obvious as you might think. Many people think that paid versions of the most famous antiviruses are better

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Over the past year, many Internet users have howled from the scourge called "banners." Basically, it is malicious software that infiltrates your system and blocks the ability to log into it. Most often, the goal of attackers is to financially benefit from this process, since the banner contains text that offers to top up a mobile phone account in order to obtain an unlock code

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Vocal processing is almost the final stage of work on the track. At this moment, noises and overtones are removed from the party, the volume is equalized, and effects are added. Professional sound engineers do not disturb the order of actions in the processing of the voice

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When creating a logo, it is highly desirable to be able to make its background transparent - in this case it will more organically fit into any design, be it a website page, a document in Word format, a flash or video clip, etc. In addition, the translucent logo can be superimposed as a watermark on images and photographs

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Often there is a problem associated with the fact that a device cannot read text that can be easily opened by computer programs, despite the fact that it has the necessary function. This is usually due to encoding. Necessary - MS Office Word program

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The text in a file, email, on a web page can be typed in any language and saved in various computer encodings. The point is not only the variety of modern encodings, which are more or less ordered, but also the storage of documents that are primarily of historical value

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Books have always been a subject of wisdom for man. Long ago, books were a tool for leaving behind some kind of story or information. Whatever books were, it all started with clay tablets, which were replaced one after another by parchment, papyrus, birch bark and paper

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During the operation of computer hard drives, unexpected failures can occur, and as a result - file system errors, as well as physical damage to the surface of the drives. All these problems interfere with their normal operation, so it is necessary to periodically check the disks for integrity

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Users of personal computers often copy disk images of iso, nrg, mdf, etc. formats from the network. In some cases, when they are mounted on a reader, the program may display an error about a checksum mismatch. You can check the image for the coincidence of these amounts using special programs

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A flash drive is a very convenient, but by no means the most reliable storage medium. It happens that it can fail and in order to extract extremely important information, you need to know the type of flash drive controller. Instructions Step 1 Download from the Internet and install the ChipGenius program on your personal computer to find out the controller of the flash drive

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The unique identifiers of the removable storage device are used to determine the type of USB controller - Vendor_ID, or VID, and Personal_ID, or PID. The first one allows you to determine the manufacturer of the device, and the second one identifies the device itself

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Every owner of a tablet computer sooner or later thinks about purchasing an accessory such as a tablet case. To date, there is a huge assortment of all kinds of covers on sale. To choose the right frame for your tablet, just follow a few rules

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The choice of mouse is not as unimportant as you might think. Not only the comfort of working at the computer, but also health depends on the correct choice of this input device. Pros and cons of a wired mouse + The simplest models of wired mice can be found for up to 300 rubles

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Since Friday evening, computers have been massively infected with a new descriptor virus. Wherever you are, if your computer is connected to the Internet, you have a chance to catch a dangerous infection. What WannaCry decrypt0r does WannaCry decrypt0r encrypts user data

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Many of us at home or in an organization have faced the problem of the need to upgrade a computer in one way or another. But is it possible not to spend money if the computer is working fine, and the software manufacturer has released updates that do not support the existing hardware?

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Due to incorrect settings of the operating system, as well as the careless attitude of the user, hard disk space can be cluttered at a cosmic speed. How to deal with this phenomenon? About setting up the operating system The first, the most natural "

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On the Internet, we are often offered to download all sorts of "optimizers", "cleaners" and "defragmenters". All who use them intuitively notice that they bring little benefit. Today I will tell you why you do not need programs to defragment your disk if you have Windows 7 or 8

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Antivirus protection of a computer with access to the Internet is one of the most important aspects of its normal operation. And despite the presence of expensive paid programs in stores, free antivirus systems look no worse. Necessary To install a free antivirus, you need to download the distribution kit of the "

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You can change the original format of an electronic version of a book in different ways. In this case, it is best to consider the most common formats and possible conversion options. Instructions Step 1 The most common e-book format is a plain text file (the

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When working with a PC, perpetual freezes and system brakes are annoying. At the same time, the pace of the OS can slow down indecently. The reasons for this behavior of the iron assistant may be different, but you need to get rid of them. Instructions Step 1 Take care of the health of your hardware first, as unusual PC behavior can be caused by overheating

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We are already accustomed to the fact that the Windows 7 operating system has a function to automatically change the desktop background, but it is much more interesting to set as the wallpaper not a static picture, but a moving image. Instructions Step 1 In the 7th version of the Windows operating system, there is no possibility of installing GIF-animation as a desktop picture, however, the developers of the popular platform provide a much more interesting solu

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There are many reasons why the computer can "slow down". But the main ones are: poor configuration of the computer, excess temperature, viral activity, "garbage" in the operating system. Modern users very often face situations when a personal computer starts to work slowly

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Desktop wallpaper in Windows operating systems refers to the background image of the home screen in idle mode. As a wallpaper, the user can choose any image suitable for the screen resolution. Instructions Step 1 Open the start menu

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Someone prefers not to pay attention to the background of their desktop, paying more attention to icons and working with them, while someone constantly changes pictures depending on their mood, impressions, new pictures taken. How do I quickly change the look of my desktop?

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The default Windows GUI desktop background that is installed with the operating system can be changed in almost any version of the operating system. Even in those that, at the behest of Microsoft, do not support such an option. Depending on the OS version, the methods of replacing the "

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If you need to burn the image to disk, you can use the ImgBurn program. Finding it on the Internet does not cause difficulties, it is distributed free of charge. For convenience, it is preferable to choose the russified version. Instructions Step 1 First of all, to write the image to disk, the program must be run

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The System Configuration Utility is designed to change the boot parameters of the Microsoft Windows operating system, configure the multi-boot loader, and manage startup programs. Instructions Step 1 Click the "Start"

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When buying a new laptop, which has a pre-installed operating system in advance, someone is content and enjoys the "stuffing", and give someone something else. It all depends on the goals that the user pursues. Necessary Laptop, software

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It is not uncommon for users of the Windows operating system to encounter problems logging into their account. These problems are related to damage to the profile file itself, not user data, so it is not at all necessary to reinstall the system

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You can print in Japanese on almost any computer, even if you have a non-Japanese version of Windows. No additional software installation is required. All functions that might be required are already built in. Instructions Step 1 First, make sure Japanese is installed in the font list

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A rootkit is a virus that enters the system and begins to harm. He knows how to hide both his traces of activity and partner viruses. It does this by capturing low-level API functions and injecting them into the registry. They can also give control of the PC to some evil hacker

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Since our country is multinational, sometimes it is required to use a language other than Russian in operating systems of the Windows family, for example, Tatar. To do this, you need to configure the system for the selected language pack. Instructions Step 1 During the installation of an operating system of the Windows family, it is recommended to use all language packs by selecting them in the corresponding window

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Anyone who is doing creative work on a computer sooner or later becomes fewer than the default fonts installed. By installing new fonts, you can greatly diversify your creativity. Instructions Step 1 First, choose a font for yourself from one of the resources, where hundreds of a wide variety of fonts are collected, suitable for creativity:

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Kaspersky Internet Security is the best option for protecting your computer. It contains all the necessary elements for its safe operation. KIS includes all antivirus options and options for safe surfing on the Internet: protection against phishing, spam, information leakage, firewall

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The serial key used by the user for Kaspersky Anti-Virus is often blacklisted by the company and considered invalid. A number of unscrupulous organizations that distribute serial numbers for this antivirus do not care that the key they offer is on the white list and is not blocked by the program

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Some users prefer to use several monitors at once together with a single system unit. This method allows you to significantly expand the work area, which is extremely convenient under certain circumstances. Necessary - two video cards

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Adobe Acrobat is a pdf application from the company that created and actively promoted this standard for storing information about pages of electronic and printed documents. There are several versions of Acrobat with different feature sets, and not all of them include editing functionality

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Microsoft Windows is the world's most widely used operating system and the first to feature a graphical management interface. According to statistics for 2013, Windows is used on 90% of existing personal computers. Personal computer in every home Windows was originally designed as a graphical add-on to the MS-DOS operating system

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Fifa is a sports shooter that allows you to fight in various football matches, while playing for your favorite team, as well as using different players in the game. Instructions Step 1 Users often have problems saving the game, since the interface is quite difficult to manage

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FIFA is an addicting game that has earned the love of a huge number of gamers. It's just a little difficult to connect to it. However, if you follow the instructions, then no problems should arise. Necessary Internet, computer, FIFA game

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The procedure for adding a new user account belongs to standard Windows OS operations and does not require deep knowledge of a computer. This operation is carried out using standard operating system tools and does not involve the involvement of additional software

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Sometimes there are times when a program stops working correctly. You can, of course, just reinstall it, but this will reset all settings. Also, this option will not work if there is no application distribution kit. But there is a way that is much simpler and more convenient, namely:

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The Internet is a great tool not only for entertainment and communication with friends, but also for work and study. There is a lot of useful information on the World Wide Web, but no less useless and even harmful. Your children, especially small ones, usually do not realize where they climb during their walks on the Internet and can "

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In general, a computer owner does not need to know many things until he has to change something in the hardware or software of the PC. One of these things is information about which version of the operating system is installed on it. However, when installing, for example, a driver on new hardware or an antivirus program, this information becomes necessary in order to correctly select the version of the product to be installed

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Russification of programs is an important matter, especially for users who do not speak foreign languages. Quite often, Delphi program users wonder how to Russify it. Instructions Step 1 The point is that the OEM and ANSI encodings (in which Delphi works) do not match

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Almost every Windows XP user is accustomed to organizing their work or entertainment using the desktop. Of course, you can not use it all the time, but place the necessary shortcuts in a folder, but the desktop has already become a permanent habit for many

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Sometimes some applications change the system settings, as a result, the screen refresh rate decreases, which can lead to rapid eye fatigue. Unfortunately, not all users know how to return this parameter back. Necessary Computer, monitor Instructions Step 1 If you notice that the picture on the monitor has begun to flicker, then the first step is to check the refresh rate of the image

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The refresh rate of the screen, the so-called sweep, determines the number of "flickers" on the screen per second. The comfort of working at a computer is directly proportional to the magnitude of the monitor scan. There are several ways to change the refresh rate

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CHMOD attributes allow files to acquire some previously inaccessible permissions, or, on the contrary, to take these permissions from files when deleting attributes. Special software allows you to change both standard file attributes and special or digital ones

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If you need to leave your computer for a while, you do not have to turn it off. You can simply put your computer to sleep. The exit from it occurs within just a few seconds. In addition, this mode has one very significant advantage: when switching to it, you do not need to close running programs and applications

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The importance of cleaning the registry is questionable by some experts. However, you have to get rid of unnecessary data from time to time. To do this, you need to find a special program and understand its settings. The registry is a database that contains information about a computer and operating system

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CCleaner is a popular utility for cleaning the operating system and removing programs, as well as managing startup options and applications installed on the system. CCleaner has many features that are implemented in a fully functional graphical interface

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The concepts of "extension" and "resolution" used in the computer field are sometimes confused by novice PC users. When talking about files, they use the concept of extension. In displays, resolution is measured. You can find out the screen resolution in three simple ways

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Screenshot is a screenshot taken using a standard program installed in the OS, or an application specially downloaded by the user. Using the screenshot, you can diagnose technical problems with your computer at a distance, show a funny picture seen on the Internet, or just boast of your achievement in the game

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One day, not a very fine day, you realize that the program, and worse, the system, is time to reinstall. After completing all the necessary recommendations, you complete this difficult task. But that's not all - there is a lot of work to be done to restore user settings

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Accuracy is the courtesy not only of kings, but also of every self-respecting modern person. To get your computer to show the correct time to the nearest second, you need to make simple adjustments to the system clock. Instructions Step 1 Click on the clock icon in the notification area of the taskbar and go to the settings section by clicking Change date and time settings

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The ability to automatically launch the necessary programs when loading a user profile is present in all modern versions of the Windows operating system. This feature is very convenient, and therefore, many applications have a mechanism for adding them to the startup list

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In both amateur and professional photography, there are good and bad shots. One of the most common defects present in many images is blurring of various parts of the image. Blurring can appear due to the rapid movement of objects in the frame, insufficient sharpness, or even a banal tremor of the photographer's hands

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Sometimes the highlighting of shortcuts on the desktop may not be necessary at all. You can change this parameter without using any specially designed programs or special skills. Instructions Step 1 Right-click on a shortcut-free area of the desktop

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If you plan to use the computer not only for games and entertainment, but as a teaching aid, for example, for the development of a child at school, it makes sense to hide some of the possibilities. Often times the commands for copy, paste, etc

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A computer mouse is a convenient and familiar tool. However, experienced users say that working with hotkeys is much faster, because you do not have to waste time navigating through the menu and opening the necessary options. In graphic editors, the keyboard will provide much more precise cursor positioning

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For the convenience of browsing Internet pages, almost every browser has special menu items that customize their appearance and scale. In some cases, control is also available from the keyboard. Necessary - a computer with an installed browser

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When the unlimited Internet is connected, you can not think about traffic and load whatever pages you want. But if there are limitations or the speed is not very high, then it makes sense to increase the browser cache. When the browser cache is small, information is deleted from it very quickly

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Computer viruses quite often include the function of removing all desktop icons. The program icon can be removed by the user himself accidentally during the cleaning process. Be that as it may, the problem of restoring icons on the desktop can be faced by everyone

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Sound problems can arise both after installing a new operating system, and due to the conflict of some programs with the sound card driver. If for some reason you have lost sound on your computer, and you are sure that the problem is in the sound card driver, you should follow a few simple steps

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Everyone knows that the mirror surface of a CD requires particularly careful care - it should not be touched with fingers, the disc should not be bent and written on with a ballpoint pen, the disc should not be left unpacked on the table, as it may be damaged, and so on

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The operation of checking the status of hard disks can be performed using standard tools of the Microsoft Windows operating system using a graphical interface or using a command line tool. Necessary - chkdsk. Instructions Step 1 Press the "

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For testing hard drives, many free and paid programs have been developed. HDD Scan is a free program for Windows, with which you can view S.M.A.R.T indicators, check the hard drive for bad sectors, and also see the speed characteristics of the hard drive speed in a graphical representation

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The motherboard (system board) is the main element of a modern personal computer. The motherboard is the link between all the other devices that make up the PC. The main purpose of the motherboard is to ensure the joint operation of the central processor, RAM, hard disk, video card and other devices

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Translation of Russian programs into English is now available in automatic mode, subject to the availability of the necessary software, but this does not completely free the developer from working on the translation. Necessary - Passolo program or any other with similar functions

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The computer game Wolfenstein II: The New Colossus was developed by the Swedish company MachineGames in 2017. This is the sequel to Wolfenstein II: The New Order (2014). The New Colossus takes place in 1961, after 5 months of The New Order. The sequel of the product in 2014 took first places in the ratings of many players for a reason

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The Microsoft Office Excel spreadsheet editor is designed to work with relatively small data sets that do not have to contain only numerical values. Words, phrases and even text fragments can be placed in the cells of spreadsheets. To process data of this kind, as well as for numeric cells, formulas are also used

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Windows 7, 8 and 8.1 owners now have the option to update their software to Windows 10 online without installing from scratch. At the same time, it is not recommended to do a clean installation of Windows 10 due to the possible loss of the license

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For several years now, Android has been a popular operating system for mobile devices. It has proven to be easy to operate and reliable. Android contains hidden possibilities. These are a kind of secret codes that not everyone knows about, but they will surely be interesting and useful to everyone

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Despite the convenience of OS X, a number of programs are supported only by Windows, so with the release of a new version of the OS from Microsoft, users are interested in free installation of Windows 10 on a Mac. To prepare for installation, you need to download the Windows 10 distribution and the VirtualBox virtual machine, which is more suitable for OS X, in contrast to the paid counterparts Parallels Desktop or VMware Fusion

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When installing new programs or updating the system, certain problems may arise. Some of them are insignificant and easily removable, while others require rollback to restore normal operation of the computer - returning the system to its previous level

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Vsync function provides alignment, frame rate and vertical scan of the monitor. This means that the maximum number of frames per second cannot be higher than the hertz of the display used. Necessary - AMD Control Center; - Nvidia control panel

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And then came the day when your USB port failed. How to make it work? 1. First try restarting your computer. 2. If the restart did not help, you should update the configuration of the hardware installed on the computer in the "

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Powerful image editor Adobe Photoshop provides both advanced photo editing tools suitable for professionals and standard features necessary for everyone who wants to eliminate minor imperfections in a photo. Necessary Computer with installed Photoshop, photos

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There is a category of users who store important information on a computer or laptop. These can be passwords to e-wallets, bank account details and just secret files. It is very important for such people to thoroughly protect their computer from hacking

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Minecraft is a unique game, if only because users can create any map they want. To fully enjoy the work of other players, it is not enough to watch a video about the created world, you need to download it and walk on your own. Instructions Step 1 Find a site from which you can download a map for Minecraft

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Instructions Step 1 The most popular resource in this area is loogix.com. Scroll down to the bottom of the page and find the video address field. Paste the youtube link there and click on the "Upload Video" button. After the video is loaded, you need to specify the time from which the animation should start

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Smart use of a computer involves more than just working with software. One of the important components is hard drives. For normal operation, it is necessary that there are at least two of them. Instructions Step 1 The simplest and most common option is to use specialized software

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External hard drive is becoming more and more popular every year. This popularity is explained by the fact that it has the size of a mobile phone, but at the same time has an impressive amount of memory. But it happens that the PC does not recognize the external drive

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Often, Vkontakte users eventually face a problem when they cannot enter their profile. Consider the process of restoring access to the social network Vkontakte. You forgot the password for your page or for some reason lost your SIM card, that is, your phone number

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Antivirus is a program that must be present on every computer or laptop. The presence of the program depends not only on the safety of the device, but also on its performance. In addition, a properly selected antivirus keeps your personal computer running smoothly

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Hacking the security system of sites has become a common phenomenon lately. LinkedIn, Yahoo and Last.fm, eHarmony are a far from complete list of hacked portals. In this regard, a large amount of information is leaked, confidential data becomes available to unauthorized persons