Technology

Last modified: 2025-01-22 21:01

In recent years, the Chinese brand of phones Xiaomi has gained popularity all over the world. Each smartphone is equipped with the Xiaomi Service Framework app, which is a significant battery drain. What is the function of this program? Does a smartphone owner need it?

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Recovering deleted e-mail messages from the Outlook and Outlook Express applications included in the Microsoft Office suite can be performed by the user using either the built-in tools of the program itself or using additional software. Necessary Download desktop utilities:

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From time to time, every computer user needs to "photograph" the contents of his laptop screen. This is done quickly and easily, and the result is the desired photo. Instructions Step 1 To take a screenshot of your laptop screen, you only need to press one key on the keyboard

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Laptops and netbooks have built-in webcams. It is logical to assume that if the device is capable of capturing and broadcasting video, it will be able to take a photo as well. Many external webcam models even have a dedicated button for this purpose

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To stabilize the operation of the central processor, its characteristics are sometimes reduced. This allows the CPU to use less power, which is especially true for mobile computers that are constantly running on battery power. Necessary - Clock Gen

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A MAC address is a unique identifier assigned to network equipment by the manufacturer. If the computer is connected to a local network, the administrator can assign it an arbitrary MAC address that is not associated with the factory one. Necessary - computer

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It is customary to use activation codes to remove various advertising banners. They can be found on various resources, including the official websites of anti-virus software manufacturers. Necessary Windows installation disk, Internet access

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By comparing two photographs, one with a frame and the other without it, you will notice that the frame completes the image. If you need to make a demotivator out of a photo, then a wide black frame is simply irreplaceable. With the help of Photoshop editor, a simple black frame on a photo can be made in just a couple of minutes

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The decorative frame is an important detail in the design of the image. Of course, you can always download a ready-made template and insert a photo into it. However, it's not that hard to create your own frame using Photoshop tools. Necessary - Photoshop program

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Recording pure sound outside the studio requires you to have a perfectly soundproofed room, the right hardware, dedicated software, and a quiet computer. All this is possible only if you work professionally in this area. Necessary - microphone

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Disabling the offline operation of most applications that support this function is provided in the Microsoft Windows operating system using the means of the system itself and does not imply the involvement of additional software. Instructions Step 1 Click the "

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Prototype 2 is the cult sequel to the Prototype game, in which the player is allowed to do almost whatever he wants. Of course, novice users may have various questions related to this game. Prototype 2 Prototype 2 is a sequel to the original game that will answer the player some of the questions left after the end of the first part of the game

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You can make textures in Photoshop yourself, and then use them in your future works, which will increase their artistic value. Necessary - Adobe Photoshop program Instructions Step 1 Let's look at an example of creating a seamless texture, which is quite simple to make and which can be used to fill the background

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If you want to master the splatter drop effect in Photoshop, there are some subtleties you need to know. The result of the work will be an image similar to that if the picture was taken, say, during heavy rain. Also, this effect will look good against the background of an approximate sea surf

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No one is immune from chips. Even the newest bathroom can have such an undesirable element. Of course, there is no desire to change the bath, put an insert or enamel because of one single chip. What to do? To remove the chip, of course. Of course, you need to understand that it is not often possible to perfectly match shades in halftones, so even with the naked eye it will be noticeable where the chip was

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The registry in the Windows operating system is the most important structural component. It is there that all the settings of both the OS itself and application programs are stored. And although it is highly discouraged by OS developers to manually tamper with this repository of system settings, sometimes it is necessary

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To create an interpreter, you have to write a source code parser, a bytecode execution loop, and a huge amount of standard library code. It's not always fun and easy if you don't use the tools that the compiler and parser will generate for you

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When creating a new database in 1C: Enterprise, the administrator usually has a question: is it possible to fill in the Nomenclature directory programmatically from a spreadsheet document, without wasting time filling it in manually? Let's consider the simplest way to solve the problem

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Often, mathematical data processing requires performing rather complex operations on integer arrays. In most cases, it doesn't matter for the program whether the values of the variables are written in columns or rows - the required parameters can be set in formulas

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If one fine day from the system unit began to hear unpleasant buzzing, and its temperature became very high or the signs of the cooler's life disappeared altogether, then there is a need to change the fan. How to make a replacement so that inexperience does not complicate the malfunction and not endanger your life?

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Web browser favorites contain information that is important to you and greatly facilitate access to frequently visited Internet resources. The ability to save bookmarks and then restore them will come in handy after reinstalling the operating system or when choosing a new browser

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From time to time we have to redo the file formats. This applies to both text and video files. One of the most popular and convenient flv formats. However, it sometimes needs to be converted to another video format - for example, avi, wmv, mpeg, mp4, psp

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After downloading video from the camera to your computer, you may find that the soundtrack of the video consists of the noise of the wind and the clatter of the lens cover. If creating a clip with exactly this sound was not your task, you can replace all this extraneous noise with a more suitable track

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There is a computer, the desire to work on it is also, but it is not clear where to start? You can use several sources of information, or you can choose only one that is most acceptable for you. Instructions Step 1 Scientific poke method

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The advance payment is one of the parts of the wages of any worker. In accordance with the Labor Code, an advance payment must be made at least twice a month. It can be issued in different amounts stipulated by the employment contract. This can be either half of the salary or a certain percentage of it

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It often happens that a car enthusiast may not be satisfied with the factory dashboard: either it creaks, or is simply ugly. One way or another, it can be glued or replaced with a new one, but first you need to remove the old front panel. Instructions Step 1 It is best to replace the front panel in the garage so that the car is on a level surface and nothing bothers you

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In earlier versions of the Opera browser, you could set a password to launch it from the program settings menu. In recent versions, the developers have disabled this option, and in order to prevent Opera from starting without entering a password, you should use additional software

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The cooling system in a personal computer plays an important role, because components of computers, being without cooling, quickly lose their performance, failing. How to ensure stable operation of the processor, how to remove the cooler from the processor so as not to damage it?

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Very often, while on the Internet, you have to download a lot of films, music, programs, games. Most sites and programs provide only paid download access. Today it is convenient to do all this through the free file sharing service shareman. How to install the program Shareman is a file-sharing system that performs several functions at once

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It is not uncommon for us to share a computer with work colleagues, friends and family. With the right to privacy, we want to restrict access to some files and folders. Instructions Step 1 The first option, which is guaranteed to block access to your personal information, is ideal for you if you have computer administrator rights

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To add variety to the work with Internet browsers, it is recommended to use different design styles that can be downloaded and installed from the Internet. There is a nice addition for the Firefox browser as a tool for changing skins built into the program

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New versions of Nero have a huge number of additional features. With this utility, you can not only burn discs of various formats, but also create your own video clips. Necessary Nero Vision. Instructions Step 1 Download and install the Nero software

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Many modern digital cameras have a video capture function. Naturally, viewing the received videos using the display of this device is extremely inconvenient. Necessary - computer; - card reader; - television; - RCA cable

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If some of the keys on a computer keyboard do not work, it is not at all necessary to change it to a new one. The cause of the malfunction lies in the damage to the cord or conductive tracks. Open the keyboard and restore it, after which it will be functional again

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By mid-summer 2012, Google had completed six months of testing a version of its Chrome browser for mobile devices running Apple's OS. Since the last days of June, the official release has become available for free download through the App Store - a standard application of the iOS operating system installed on iPad mobile tablets and iPhone smartphones

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The dictaphone has long ceased to be a tool exclusively for journalists. This convenient device is used by students and schoolchildren, secretaries and representatives of many other professions. You can buy a dictaphone in any department of audio equipment

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If you own an organization or you are the system administrator of this organization, then automation of the work process throughout the day is of great importance to you. For example, for 8 hours of work, you get more than 50 works that were done in Word

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With constant use of a network printer or MFP (multifunction device) at home, they refuse to print. And last night the printer was printing, but this morning it is no longer. There can be several reasons for this refusal to print: the wrong choice of the printing printer, loading the print manager, or a problem with the drivers

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One way to diversify the look of the Windows interface is to change the application icons. However, unlike the icons for folders, programs, and shortcuts, which can be changed using the context menu, replacing the trash icon is done differently

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"Trash" is one of the main elements of the "Desktop", it, like any other element, has its own icon. If you are tired of the standard icon, you can change the view of the "Trash" at any time. There are several ways to do this

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To create one movie or video from several files, you need a special program, such as Virtual Dub. There are many ways, but each has its own nuances: in one case, the fps ratio will be different, in another case, the sound may not match. Therefore, you need to choose the best way to create your movie

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Trojan.Winlock is malware. Infecting the operating system, it displays a modal window of a certain size, usually not occupying the entire screen, after which it becomes difficult to work on the computer. To remove this program, you need to use antivirus software, but in the simple case, you can do it manually

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The task of renaming, changing or reordering buttons on a toolbar or menus and menu commands is performed using the standard Microsoft Windows operating system using the mouse or in the Change Command Order dialog box, which can also be accessed from the keyboard

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If during the operation of a USB flash drive you notice a significant decrease in its volume, most likely this is a consequence of the harmful effects of viruses on the flash drive. You can return its original volume as follows. Necessary - utility h2testw

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A network card or card is an integrated peripheral or add-on device that allows a computer to create, connect, and interact with wired and wireless networks. To find out its manufacturer and model, use one of the suggested methods. Instructions Step 1 If your network card is new and already installed in the computer, you can look at the warranty card or receipt, of course, provided that you kept the original box from the device

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Every motherboard has a built-in sound card. Basically, these boards are pretty high quality. But if you want to use your computer as a music center, the sound quality is very important to you, then you should install a discrete sound card. But first, you need to disable the integrated sound card in the BIOS menu

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A smartphone is a telephone with computer functions. It supports software installation, Internet browsing and instant messaging. You can also add fonts to it to change the appearance of the menu. Necessary - computer; - smartphone

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In the operation of the operating system, there is a constant need to create temporary files. They are needed when installing software, cleaning old programs, just in the normal functioning of the OS. However, sometimes it becomes necessary to find information in such files

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In the Microsoft Windows operating system, the user can customize the appearance of many elements to his liking. This also applies to the appearance of window titles. To change the window title color, font style and size, and the way the address is displayed, you need to perform several steps

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It is not always possible to use the included speakers. It is especially problematic to play music at full volume in the evening and at night. So that household members can sleep peacefully, and you peacefully listen to your favorite performers, plug in headphones

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If you have children, then, for sure, faced with such a situation when many windows are open on the desktop, there are many unrelated words in text documents, or the desktop will be crammed with a lot of all sorts of files. What a child will not do, trying to play the keyboard like a piano

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The color of HTML links is set using the appropriate tag directives. You can also use CSS code to change the parameters of the tag, which allows you to more accurately customize the colors and layout of the page. Html Open the HTML file with any text editor

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Flash is a technology that allows you to create animation files. With their help, you can make an advertising banner or decorate your web page with flash elements, for example, insert an animated background on your website. Necessary - a computer with Internet access

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There are several ways to copy files on your computer's hard drive. It's all about the effectiveness of the method, since separate information, which is a pity to lose, given the possibility of a hard drive malfunction, requires additional security measures

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If you have to work a lot with files, namely with their transfer, copying and deletion, quite a significant part of your time is devoured by the process of copying and moving, if your system and computer as a whole are not adapted for faster file transfer

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Playing computer games, many of us remember their soundtrack. Today, each user can extract from the game the composition he likes. Necessary PC, computer game. Instructions Step 1 It is worth noting that all processes displayed in the game can be extracted into separate files using certain software

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The operation of opening the folder of the current user does not require deep knowledge of computer resources and can be carried out using standard methods of the Microsoft Windows operating system without using additional specialized programs

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Acceleration makes mouse movement smooth and responsive. For a comfortable game and more accurate pointing of the pointer, many gamers disable this option, because it gives a "floating" cursor, due to which the crosshair sometimes simply slips past the target

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In some cases, users need to hide some files and folders from prying eyes. This can be done in various ways, both using Windows tools and using third-party programs. Instructions Step 1 If you have several user accounts registered on your computer with different rights, simply revoke the rights of those of them whom you do not want to allow access to information to read the required folders

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Most motherboards released today have a built-in audio processor, so the use of additional sound cards is only necessary to obtain any special sound reproduction characteristics. For example, if a computer is used to create or process musical compositions for playback through high-quality audio systems

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IMA files are floppy disk images. They contain a full sequential uncompressed dump of the data received from the floppy disk. Usually, files of this format are obtained by "removing" an image from a real medium. But with the help of some utilities, for example WinImage, you can create an IMA image based on arbitrary data

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A video card is one of the most important components of a computer, it is she who is responsible for building and displaying an image on the screen. Video cards are built into the motherboard or processor - these are poorly suited for games, but, nevertheless, they allow you to fully work with a computer

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Do you want, watching a movie at home in the most comfortable conditions, feel like in a movie theater? Those. enjoy full-fledged sound capable of conveying all the brilliance of special effects of modern action films. Or listen to a concert by the Vienna Opera Orchestra, feeling the vibration of each instrument

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A video card is a device that is used to display the results of the work of the system unit on the screen. For it to work correctly, you need to install a driver - a small utility that helps the system manage the device. To find a driver for a video card, you need to know its manufacturer and model

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Removing the sound card driver is required either if the device does not work correctly, or when it is reinstalled. Uninstallation can be done in different ways. Instructions Step 1 If you uninstall the driver due to the incorrect operation of the audio system, make sure that the breakdown lies precisely in the software

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Many users have repeatedly thought about protecting the information stored on their computers. But not everyone knows that data recorded on DVD media can also be encoded or otherwise protected from prying eyes. Necessary WinZip or WinRar

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At the moment, there is a large selection of different types of Internet connection. But most of them require a modem to be implemented. Internet service providers now either sell pre-configured modems or do the configuration themselves at home

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The on-board computer is a modern and convenient device for monitoring the state of the car on the road. To do this, you do not need to contact the service center. The driver himself can install and configure the computer. Instructions Step 1 Use a special connector - a diagnostic block to connect the on-board computer to the vehicle diagnostic system

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Many motherboards that support Intel processors also include integrated graphics cards made by the company. When you install Intel drivers, the integrated video adapter also automatically installs the Intel Graphics Media displayed in the Control Panel

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The webcam is quite an interesting and multifunctional device. But not every webcam owner seriously thinks about how many useful features are hidden in this wonderful device. Instructions Step 1 Send photos and videos to email using your webcam or publish them on the Internet

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A headset is a headset and microphone combined into one device. With regard to the home computer, headsets are used in games, for IP telephony, and work with multimedia applications. In the office, it is most often used by employees of support centers, dispatchers, etc

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A wide variety of equipment can be used to view high-definition movies. The choice of method depends on the capabilities of the particular TV or other device with which the video will be played. Necessary - external hard drive

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If your existing wireless router in your home or office is not able to cover the entire premises, the way out of this situation may be to install a second router, which will expand the range of the network. Not all routers have "bridging"

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For all types of inkjet printers, a common problem is ink contamination of the print head. There are usually two reasons: either a long break in using the printer and the ink just dried up, or the use of third-party ink in order to save money, which does not fully withstand the technology and does not provide the required physical parameters of the ink

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External electronic storage media are now very convenient: they allow you to save free space on computer disks, create backup copies of information and protect it. These devices include flash cards, hard drives, and CDs. But in order to keep the movie burned to disk, it is better to copy it to the hard disk

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To determine the brands and series of devices connected to a computer, there are several methods, and one of them is the installation of special software. What needs to be done for this? Necessary - Computer; - the Everest program

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Random access memory is a working area for temporary storage of current information. The data from the random access memory is deleted when the power is turned off, i. E. this memory is volatile. The speed of a computer is largely determined by the characteristics of RAM, or RAM (Random Access Memory)

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When reinstalling the operating system, there is a risk of losing important data. This is especially true in situations where the hard drive is not split into several local disks. Information security problem can be solved in different ways

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A computer is a software and hardware complex and, like any other equipment, is prone to breakdowns and failures. Computer repair, as a rule, is associated with certain costs for the use of third-party services. Quite often, the cause of the breakdown is not so significant and its elimination is possible on our own without the involvement of other specialists

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There are times when we accidentally delete the necessary information or format the wrong disk or flash drive. There are ways to recover the data you need that you can use. Necessary - computer with Internet access; - program for data recovery

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A macro is a special program that allows you to perform several repetitive actions in an application, for example, you can create a macro in Microsoft Office programs to perform the same actions. Necessary - Microsoft Office. Instructions Step 1 Create a macro, for example, in Excel

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The work program is a school normative legal document that characterizes the organization of the educational activity of the teacher and determines the volume, content of the study, the order of teaching the discipline. It is drawn up in accordance with the state educational standard

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Surely many people know the Nero program from the Ahead company for recording any kind of disc. It allows you to record and add information to flexible media. This technology is called multisession recording. Necessary Nero Burning Rom software

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At the end of the trial period of using the “KAV” or “KIS” antivirus, you are asked to activate yourself in order to continue full-fledged work. You can choose between two activation methods: buy a license or enter a code. Instructions Step 1 You can buy a license key on the manufacturer's website in the "

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Some files that we did not save manually on the computer are available for opening from the hard drive. In most cases, this happens when they are created by certain programs that provide for periodic backups. Instructions Step 1 If you opened any file downloaded from the Internet for viewing and now, without saving it, you cannot find it again, check the Temp folder, which is located in the following directory:

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The uninstall list is a list of the application software installed on the operating system, which can be found in the Windows component for adding or removing programs. This list is compiled on the basis of data in the system registry. The uninstaller of the program to be uninstalled is obliged to remove entries about the program from it, but sometimes this does not happen due to failures in the uninstallation process or defects in the uninstaller itself

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Not all users of Windows operating systems use all the components that come with the system, for example, the standard Windows Media Player. Because it is not used, therefore, it is not needed at all - users are trying to delete it. But not all standard system elements can be completely removed and this player is no exception

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Kaspersky Lab products are recognized and popular all over the world. And it is easy to find an explanation for this - its developers rigorously hone and polish their skills in identifying and combating virtual viruses. Necessary Computer, activation data of the current license, Internet access Instructions Step 1 It is possible to renew a license for a Kaspersky Lab product only if you have already purchased a licensed product and your one-year license

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To find out which program is accessing the registry at the moment or accessed some time ago, you can use the special RegMon utility. The name of the program contains an abbreviation for the phrase Registry Monitor. It monitors registry changes by saving data to a log file

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Almost all browsers have a spell checker, and Opera is no exception. This feature can be used when filling out web forms, composing emails, chatting and on forums. You can activate or deactivate the spell checking mode in two mouse clicks, however, if you do not have to download the check dictionaries

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If several people work on your computer, and you are a computer administrator, you have the opportunity (and most likely the need) to monitor what is happening on the computer. You can find out which programs were launched, view screenshots, monitor file changes and network traffic using the NeoSpy spyware

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Compressing programs, folders and files helps to reduce their size without losing data, so compressed files and folders take up less space on local and removable drives. This is done using an archiver program. To create an archive from scratch, you need an appropriate application

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The question of the need to create an electronic archive at an enterprise is becoming more and more urgent. And this is not accidental, because the introduction of new information technologies not only ensures the safety and reliability of documents, but also reduces the time for their search, and also allows, if necessary, several employees to access the same data at once

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The application programming interface of operating systems of the Windows family is represented by a set of functions. When they are called, various objects can be created (files, processes, threads, synchronization objects, etc.). To provide a sufficiently abstract and unified access to these objects, their identification is performed using descriptors - "

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With the path tools, you can rotate, scale, distort, and deform objects, and with the symbol tools you can create and edit symbol instances. Pathfinder tools Rotate (R) - rotates an object around a given point. Reflect (O) - reflects an object in a given plane

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Each video file has video and audio tracks. In a recording, a video track is present only in one instance, however, several audio tracks can be attached to each file. This feature allows you to watch the same movie in different languages or with different voice acting

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In order to change your eye color in life, you would need colored contact lenses. It is much easier to change the eye color in a photo. To do this, you just need a graphics editor Photoshop and a little patience. Necessary - Photoshop program

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There are several methods for fixing problems with the Windows XP operating system. Many of them refer to the standard functions of this OS and do not imply the use of additional programs. Necessary Administrator account. Instructions Step 1 Sometimes, after turning on the computer and completing the loading of the operating system, you can observe the absence of desktop and control panel shortcuts

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The My Documents folder is located on the system drive by default. It may contain not only those files that the user has saved. Many games and applications choose the My Documents folder to create save files or write some other data. Instructions Step 1 If you want to free up space on the system disk or insure against data loss, move the My Documents folder to any other local disk on your computer

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For experienced personal computer users, it will not be difficult to write a file or folder to disk, but beginners can face a number of problems with this. First, it must be said that it is possible to record information on CDs, DVDs and other discs only with the help of special software