Computers

Last modified: 2025-01-22 21:01

We come across 3D models even more often than it might seem at first glance. Of course, in games, films and cartoons, they are present in the first place. But looking at photos of pretty country houses and cottages on the Internet or leafing through a catalog on the interior, few people think that there are not always photos of real objects and buildings

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A faulty fan can shorten the life of your computer, not to mention that it makes a lot of unnecessary noise. For the computer to last longer, the fan must be lubricated with oil. Most computers are equipped with three fans. One is in the power supply, the second is in the computer case, and the third is in the central processor

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So you have become the happy owner of the xbox 360 game, and now you are faced with the question of how to copy games to the console, because it is expensive to constantly buy expensive discs, and on the Internet there are so many opportunities to copy your favorite entertainment for free

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To change the format of video files on a computer, various specialized applications are used - converters. They allow you to convert a file with the specified parameters of the image size and audio quality. Conversion makes it possible to play the desired video on any modern device

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One of the most convenient and popular video formats is the flv flash format. But sometimes it needs to be changed to another, no less popular and widespread format - avi, wmv, mpeg, mp4, psp. This is quite a simple and affordable operation, it takes only a few minutes and does not require additional special knowledge

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Not all programs have the ability to read videos in a particular format. If the recording can be viewed normally on a PC, then when uploading it to a player or smartphone, the local player may refuse to show the video, giving an error or playing the file incorrectly

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Modern monitors work reliably enough, but sometimes they still fail. You can try to fix the problem yourself, but already at the very first stage of the repair, the user is faced with the problem of disassembling the monitor. Necessary - cross screwdriver

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Both tube and liquid crystal monitors are installed on the table on special stands. They allow you to turn and tilt the device. In most cases, these stands are removable. Instructions Step 1 Turn off the power to the computer and monitor

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No matter how big the hard drive is, sooner or later it runs out of space. Of course, you can increase the number of cherished gigabytes in a radical way: by purchasing an additional disk. But why go down this path if you can still find a little space on the disk itself?

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When you run batch files * .bat, a black console window opens, in which you can see the progress of commands from the bat file. If you do not want this window to appear on the display, you can hide it in the following ways. Instructions Step 1 The easiest way

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If there are various failures during the operation of the wireless Internet, the first question to ask yourself is how do I know who is connected to my Wi-Fi? This is easy to do, just go to the router's settings or watch the state of the connection speed

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Various malicious programs, viruses, Trojans, rootkits and many similar parasites every day infect millions of computers, erasing important information, transferring hard-earned money to other people's accounts, killing the operating system

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Malicious Trojans do a lot of harm to our computers. Sometimes even irreparable. Information eaten, stolen or damaged by Trojan horses can be very valuable, and in general it is extremely unpleasant when someone else is digging into your PC

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One problem often arises when uninstalling antivirus software: it is difficult to get rid of them completely. Kaspersky Anti-Virus is one of the most popular programs in Russia, however, when uninstalling it, the user may encounter many problems

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Alcohol 120% is one of the most popular programs for recording and creating virtual copies of CDs on the market. It is of the greatest interest to those users who regularly burn films to DVD or use the service of “buying games online”. However, creating new drives can be confusing for an inexperienced user, so the installation process will require an explanation

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The operating system on a personal computer allows you to install various programs and games, which can then be launched using certain commands. It is not uncommon for users to have problems installing software called Compass. Instructions Step 1 As practice shows, almost all programs are installed in the system in the same way

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To display information from multiple sources on a single page, the HTML page frame mechanism is often used. Below is a description of the language constructs for inserting frames. Necessary Basic knowledge of HTML Instructions Step 1 The HyperText Markup Language (HTML) provides two types of frames

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Carrying out wet cleaning in the house, the hostess wipes the dust in all corners of the apartment and ventilates the room. It would seem that nothing complicated, but at the same time, washing the TV monitor causes a problem. It is necessary to remember the basic rules for its care and follow them

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For many years, Kaspersky Anti-Virus has remained the most popular and effective means of fighting computer parasites. But many refuse it because of the complex installation and choose other, simpler and less effective antiviruses, although there is nothing complicated in the process of installing Kaspersky

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When working on the Internet, you need a good security system. Many people use Kaspersky Anti-Virus for this. However, there are often situations when you need to reinstall the operating system. There are also cases when a key is lost or erased from a text file

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If you decide to reinstall the operating system, be aware that a good half of the programs will also have to be restored. Some applications can function perfectly even if they are copied to a computer in an already installed state, so they are not in danger of reinstallation

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To open files and folders, as well as to launch various applications on your computer, you need to left-click on the desired icon in the directory where the file is located, in the Start menu, in the quick launch bar or on the Desktop. There are several ways to close an application window or folder

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Today, reliable antivirus protection of your computer will allow you not to worry about the integrity and safety of your personal data and credit card numbers. The most popular antiviruses are Kaspersky, DrWeb, NOD32. Each of these programs has all the necessary functionality to protect your computer from unauthorized entry by intruders using specially designed Trojans

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In many local networks, personal or public, the anti-virus databases are not updated individually by each computer, but only by one, which is the update server. By updating the databases for its own antivirus program, the computer saves the downloaded data to a shared folder

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The "Startup" function, which allows some programs to add special information to the system registry, is one of the most demanded in the Windows operating system. At the same time, viruses, spyware and simply unwanted applications can also take advantage of this feature

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In some cases, unloading the antivirus is needed not for uninstalling, but for temporarily suspending the work of the antivirus package, which creates problems for the correct operation of certain programs. This operation is not difficult even for an inexperienced user, despite the abundance of warning windows accompanying it

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At the moment, for operating systems of the Windows family, there is a whole group of viruses that are automatically registered at startup. It is not so easy to find out a specific virus among the files launched by the system - the name of the enemy object is a double of the real file

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After the release of the Windows Vista and Windows Seven operating systems, many users faced the problem of reinstalling the above operating systems. In addition to the fact that the installation process itself is fundamentally different from the usual Windows XP installer, there are also additional areas on the hard disk that must be taken into account in order to avoid problems with the further use of the computer

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Trojans can cause both moral and financial damage to the computer user. Antivirus programs and firewalls stop the main stream of malicious software, but new versions of Trojans appear every day. Sometimes a PC user finds himself in a situation where the antivirus does not see the malicious code, then he has to deal with the malicious program on his own

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A huge number of Internet users have already encountered a virus that prevents the operating system from starting. Fortunately, quite a few techniques have been developed to disable this ad module. Necessary - access to the Internet

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Desktop shortcuts provide quick and easy access to documents or programs without having to go to the All Programs menu. You can create shortcuts to frequently used documents, files, folders, and programs. The shortcuts look like the original files, but have a small arrow in the left corner of the shortcut image

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The Windows operating system gives the user of a personal computer enough opportunities to change the look of the desktop and optimize it to suit his tastes and needs. You can change the splash screen, background, toolbar layout, and more. In addition, you can resize your desktop shortcuts

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Nowadays, the presence of an Internet connection on a computer is no surprise. However, few ordinary users will be able to assign a network address to their computer, or, simply put, configure the Internet. As incomprehensible as this procedure may seem, in fact, everything is much simpler

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Everyone knows that any software is constantly being improved and supplemented. The manufacturer takes into account the identified errors and excludes them in the next version of the program. To do this, experts recommend that you regularly update the available software

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Merging several or many pdf files into one is a procedure that may be needed to organize different documents, both for ease of use and for easier search. To do this, you can use one of several simple options. Instructions Step 1 For simple merging of files that have the same format, for example, documents, use programs like PDF Split-Merge

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Icons of programs, documents and folders on the desktop simplify access to them - eliminating the need to search for the desired object every time using the "Explorer". Almost all programs during installation create shortcuts for starting in automatic mode, but the operating system provides several ways to perform this operation manually

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While working with text, the user may need to find a specific word. In a Microsoft Office Word document, you do not have to re-read all the available pages to do this, you just need to use the search tools. Instructions Step 1 Start Word in the usual way and open the text file

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The need to diagnose a laptop appears when a software or hardware malfunction occurs. Hardware includes breakdowns of the laptop's components - the central board, power supply, or loosely attached boards. Program errors cause the operating system to malfunction

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When you need to format a flash drive, you can use the standard formatting provided by the Windows XP operating system (FAT 16 and FAT 32). But if you need to reformat the USB flash drive to NTFS format, you can find alternative methods for this operation

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A large number of old devices, be they mp3 players, car radios, recorders, cameras, etc., "understand" only the FAT16 file system, while FAT32, exFAT and NTFS are not available for them. Therefore, you must first format the USB flash drive into a suitable system

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Each user of a personal computer, collectively the owner of a flash drive or other storage medium, should know what formatting is, why it is needed and how to do it. Today, there are several storage media, each of which requires mandatory regular formatting, these are:

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If you need to back up your Windows 8 or 10 device drivers, or share your drivers with someone, there is a quick and easy way. The best part is that it is implemented using standard operating system tools and does not take much time. Necessary - Computer with Windows 8 or 10

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The Windows operating system is installed on the vast majority of computers. It is comfortable, reliable, and easy enough to learn to work with. Sometimes the user needs to get detailed information on the OS used - in particular, to find out the date of its installation

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Formatting a flash drive allows you to completely clear the device's memory and change the file system format used for storing data. There are several ways of formatting that, however, have the same effect. Depending on the purpose of data formatting, the type of operation will be selected

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USB sticks and other media can have different file systems: exFAT, NTFS and FAT32. NTFS is one of the most popular, but even this file system has its own advantages and disadvantages. NTFS and FAT32 As you know, today the Windows operating system offers users two types of file systems, they are:

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The Windows operating system supports a large number of services that perform a particular action. To view them, you need to use the command line. This applies to both running and other services. Instructions Step 1 To display a list of Windows services, start the command line using the "

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Mail.ru agent is one of the most popular modern programs for online communication. It offers tons of possibilities: video calling, voice chatting, messaging, etc. How to open download, install and run this program? Instructions Step 1 Launch your internet browser

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If you often have to deal with all kinds of scripts, sooner or later the task of specifying the exact address of the file to be passed to the program will arise. This is most often done using an absolute address. An "absolute" or "

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Creating a PHP file is straightforward, while setting up an interpreter to run it is not an easy task. To run the file, you need to create a virtual server on your computer with the PHP module installed. Necessary Apache and PHP distributions

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Before starting the connection, you need to determine the type of network. After determining the type of network and making sure that you have the necessary equipment, we follow the four steps outlined below. Instructions Step 1 Installation of the necessary equipment

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The skin determines how your user interface looks on Windows. Standard desktop themes, windows, buttons, and other elements can get boring. In this case, the built-in ability to change the desktop theme comes to the rescue. All Windows starting from Windows XP have it

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Often, users are not satisfied with the standard desktop design. They want to add an element of personality to make the background image, splash screen, and file and folder icons pleasing to the eye while working on the computer. But newbies who decide to change the design may be faced with the question of how to change the system icons

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Various programs can be used to separate a specific portion from a video clip. It is important to choose exactly the method that will allow you to quickly complete the task at hand, spending the minimum amount of time on it. Necessary - Movie Maker

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Sometimes a video with a non-standard flv extension falls into my hands. Usually these are flash video files and are used to provide video files to the network by Internet services Google, YouTube, Vkontakte and others. Necessary - the Internet

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A certain proportion of mobile computer problems are related to display malfunctions. The absence of an image can be caused by malfunctions of the video card, damage to the laptop matrix or connecting cable. Necessary Set of screwdrivers

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The matrix of a laptop is one of its most vulnerable and expensive parts. But sometimes a situation arises when the laptop itself fails, it is not advisable to repair it, for one reason or another. If the computer matrix is well preserved, you can try to sell it

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The "Network Neighborhood" shortcut on the desktop in the Windows operating system allows you to organize quick access to resources located on the local network. As with all icons of system components, its display can be turned on and off

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By connecting computers to a local network, you can organize joint work on the network or arrange a competition in a collective or network game, create your own team in browser games, etc. The local area network gives you additional opportunities to implement new plans

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Immediately after installing Windows, a set of shortcuts is present on the desktop, the purpose of which is to simplify access to important elements of the system. One of them is Network Neighborhood. If such a shortcut is absent on your desktop, then this means that after the installation of the system, a corresponding change was made in its settings - it is simply impossible to remove icons of this type from the table

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The Network Neighborhood shortcut is present on the Windows desktop with default settings. It is posted here for quick access to local network shares. If your computer does not have such connections, then this icon can be removed. Instructions Step 1 On a desktop space free from shortcuts and windows of open programs, right-click

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A driver (from the English "driver") is a set of files compiled into a computer program that integrates into the operating system and is a bridge between the computer and the devices connected to it. Instructions Step 1 Drivers provide the operating system with access to the hardware of external and internal devices, from the processor to the mobile phone

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Most people at least once in their lives have heard the saying “a book is the best gift”. Reading has long become both a way of learning and a pleasant pastime. It is probably because of this that many ways of reading have appeared. We are talking about both conventional paper media and electronic versions of books

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The FB2 format is one of the most popular today. It is supported both by programs for reading texts on a computer and by all kinds of mobile devices, including e-books. FB2 is especially common in the CIS and has a number of distinct features that make it popular

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Programming, without any exaggeration, is an art. And this art has its own rules, knowledge of which helps to create high-quality programs that delight the user with good work and a user-friendly interface. Instructions Step 1 If you are just learning to code, get used to the right style of work right away

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JPEG (* jpg) is the most widely used image format. Files with the *. Instructions Step 1 The need to change the image file format arises, as a rule, when the camera is configured to record pictures in one of the following formats:

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To connect the printer to a computer via a router, you can use the service of a specialist. However, rather than paying for his work, it is better to try to do it yourself. Moreover, there are no special difficulties in this. New models of laser printers can be seen more and more often in computer stores

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The quality of video cameras is constantly improving. At the same time, the quality of video materials is growing, and, which is absolutely logical, the size of video files. More and more often, uncompressed video is used, the files of which take up a very large disk space

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If you play computer games or do video editing and you are not satisfied with the speed of your computer, you can increase the performance of your machine without incurring material costs. To do this, you must do something called overclocking the processor

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The performance of most modern computers can be increased without installing new hardware. This process is called "overclocking". It must be done very carefully. Necessary Clock Gen. Instructions Step 1 Better to start with overclocking the CPU

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The higher the performance of the processor, the higher the speed of the entire computer. The time it takes to complete tasks and the overall comfort of working at the computer depend on the performance of the processor. To increase this important parameter, you do not have to buy a more expensive and modern processor

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Each document stored in the memory of a computer or other digital device has its own name. Thanks to this, users can quickly search for files and easily navigate in the virtual space of the device. The basic knowledge of how to name a file will serve you for a very long time, you just need to learn a few well-known and simple methods

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Have you ever tried to create a file or folder called con in the Windows operating system? It will not be possible to create such a file, the system will not accept this name. Why is this going to happen? Today Microsoft Windows Corporation is one of the most striking examples of successful business

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There are times when a user needs to compile a list of folders contained on a computer. For example, to organize existing music albums or videos, or to share this information with other users. Typing the names of all folders using the keyboard can be overwhelming

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When accessing disks, folders, or an optical drive of someone else's computer on the local network, the system uses the addresses of these devices and objects, which include the network name of the remote computer. Also, there is an appeal to a printer, flash drive and other peripheral devices connected to someone else's computer

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The graphics editor Adobe Photoshop uses a standard set of system fonts. They are not always enough to arrange the image according to your own taste. For such cases, developers provide the ability to add custom fonts, and at first it is difficult for beginners to figure out how and where to install them

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The file name not only makes it possible to distinguish one file from another, but also carries information about the type of data recorded in it - this information is contained in the extension, that is, in that part of the name that is placed after the last point

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Refilling printer cartridges is now available in almost every city, however, you can do it yourself, without resorting to the help of third-party service centers, provided that you carefully read the instructions for refilling. Necessary - a special set of toner and a new chipset for the phaser 3100mfp

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Refilling Xerox cartridges is a laborious process and requires special care due to the special design of the reservoir and drum unit. Load the toner carefully as the cartridge is fragile. Disassemble the device carefully and carefully. Xerox toner cartridge is highly toxic, so avoid direct contact with toner powder

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Xerox PE14 cartridges are used in many Xerox products as well as Samsung products. Therefore, the question of refilling them at the end of the toner supply is of great relevance. Instructions Step 1 Place the cartridge on a work surface with the photosensitive drum facing down

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If your printer's print looks very faint and starts streaking, this is a sure sign that the cartridge needs a new toner refill. To do this, it is not at all necessary to call a master or hand over the cartridge to a specialized company. Follow a few tips and you can do it yourself

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Often, when composing collages or just when printing photos, you need to get an image with rounded corners. Many graphic editors are equipped with tools that make it easy to smooth the corners of an image. The graphics editor Corel Draw works with both raster and vector objects, which allows you to create rounded corners for these types of images in various ways

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To give your photo a finished look, try rounding the edges. There are several methods in Adobe Photoshop's arsenal to achieve this effect. Instructions Step 1 Open the image and double click on the layer to unlock it. Select the Rectangular Marquee Tool from the toolbar

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Beginning with Vista, Microsoft Windows introduced a fundamental difference between the “computer administrator” and “computer administrator” accounts. The administrator account is created by default, but it is hidden and disabled during a clean boot

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A large number of modern Internet service providers provide wireless Internet access services. This system is especially convenient for those people who have at their disposal several stationary and mobile computers. Necessary Wi-Fi module

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Sometimes you can face a problem when a certain program requires administrator rights. There are other reasons that lead users to search for an answer to the question of how to start a computer as an administrator. There are several answers to this question

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Symptoms of computer overheating can be the following: unexpected freezing and restarting, shutting down the computer, reading / writing errors to the hard disk, the appearance of a "blue screen of death", graphic artifacts on the screen, the disappearance of the image on the monitor … In addition, overheating threatens faster wear and tear of hard drives, coolers and CPU degradation

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Dust entering the laptop through targets in the chassis and keyboard will negatively affect its performance. Over time, it leads to overheating and a drop in performance. To avoid this, the laptop must be periodically cleaned from dust. Someone prefers to contact the service center, but you can do it yourself

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Performing the operation of opening ports in manual mode in the Windows operating system may be required if it is necessary to provide Internet access to some applications. Usually this procedure is of interest to participants in multiplayer games

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There are times when the USB ports on the computer fail. If a device connected through such a port suddenly ceases to be seen by the operating system, then it is necessary to change the usb port itself. There can be two solutions to this problem

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A barcode is a sequence of white and black bars that displays specific information. It is one of the most widespread identification systems used all over the world. The code is usually 13 digits long. Necessary - computer; - 1C program

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The 1C: Accounting program is one of the most common automation tools in accounting. Installation of the program, as a rule, is included in the price of 1C: Accounting software when purchased from regional dealers. But sometimes versions of "

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The Windows operating system sooner or later starts to work much slower. This is due to the constant clogging of the hard disk, system files and registry with unnecessary data. This usually does not lead to serious problems in the system's performance, but at times it can cause some programs and services to malfunction

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Advanced users know that over time, a complete mess with files arises on the computer. A huge number of unnecessary files that may be in multiple copies. All of this not only loads the physical memory of the computer, but also affects performance

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Timely cleaning of your computer from various "garbage" can increase its performance. Sometimes, proper care of the operating system can prevent errors in its operation. Necessary CCleaner Instructions Step 1 Most of the necessary operations can be performed using the CCleaner program

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There are two ways to stop Kaspersky Anti-Virus, each of which may be relevant in certain cases. Necessary Computer with antivirus installed. Instructions Step 1 Disable Kaspersky Anti-Virus for a specified time. Such an action most often becomes relevant at the moment when the user wants to play a computer game

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The analytical algorithms of antivirus programs sometimes issue a command to prevent the launch of applications that are not actually viruses. Most often these are programs designed to make any modifications necessary for the user to the system components

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Very often, many computer users are faced with such a problem as frequent freezes, slow performance, slow loading of the PC, etc. In most cases, the problem is not worth a damn and has a fairly simple solution. You don't need to be a professional programmer to determine the cause of a slow computer

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When using the MySQL DBMS for "manual" operations, it is most convenient to use the PhpMyAdmin application. Today it is the most common program offered by hosting companies to their customers for performing database operations. Its interface is loaded directly into the user's browser, and the operation of deleting a record from a table in the database is quite simple

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Many anti-virus systems are not easy to disable - the protection settings are often set so that malware cannot bypass them. At the same time, a complete shutdown of the program is impossible by simply exiting it - it is only possible to temporarily disable protection or to terminate the process forcibly through the task manager or uninstall the program

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Windows Defender is the standard antivirus built into the Windows operating system starting from Vista. However, this service is not very reliable and consumes system resources. You can disable it if necessary. Instructions Step 1 Log in to the system with an administrator account