Computers 2024, September

Sometimes a situation requires protecting information from prying eyes and ears, and this issue becomes most acute when several people use the same computer at once. In our age, when the boundaries of the private are gradually erased, there is still at least one way to fence off at least a part of your personal life from outsiders - to protect it with a password

Sooner or later, some people have their own secrets. And someone is trying to keep them in their own, "hidden" from prying eyes, a place: for someone it is the pages of books, for someone a notebook, and someone keeps their secrets in files and folders that have been password-protected

In operating systems of the Linux family, you do not need to install additional programs to set a password for files or folders, as it might happen in the case of Windows. It is enough to change the access rights from user to administrator. Necessary Terminal software

Protecting your data from prying eyes is a natural desire of any person. Unfortunately, standard operating system tools do not provide us with reliable protection for our personal files. You can use archivers that can not only pack folders and files into archives, but also install password protection on them

Files with the doc extension contain text documents and, unlike the simplest text format txt, allow you to use formatting, include images and other design elements in the text. This format is "proprietary", that is, it belongs to the Microsoft corporation and can only be legally used within the framework established by it

The user thinks about diagnosing the hard drive when the computer starts to work unstable, boot poorly and displays errors. The operating system has the appropriate standard tools for finding and eliminating errors, but it is better to use specialized programs with broader functionality

To completely remove the operating system or quickly clear one of the hard disk partitions, it is recommended to use the formatting process. There are many ways to implement it. Necessary Partition Manager. Instructions Step 1 Almost any utility allows you to format a hard disk partition or USB drive to Fat32 format

To import MySQL databases from files containing SQL statements, it is most convenient to use phpMyAdmin - in fact, this application has already become a world standard. It allows you to carry out the necessary operations directly in the browser window and is included in the basic set of tools offered by the absolute majority of hosting providers

The first thing to do after you have purchased a new computer or assembled it yourself according to the components is to install the operating system in order to enjoy all the features and functions of the system. In order to install the operating system in the easiest way, you can use the installation CD

To properly install multiple Windows operating systems on a single hard drive, there are a few things to consider. If you do not follow the correct algorithm, then one of the systems will not boot. Necessary - Windows installation discs

Working on his computer, the user usually knows well both the operating system installed on it and the file system it uses. But you have to sit down at someone else's computer and there are some problems in the system, it may be necessary to determine the type of file system

Disabling USB devices in the Windows registry serves the purpose of protecting the information stored on your computer. In some cases, it is worth abandoning the use of external hard drives or flash drives so that later you do not have to correct the consequences of unwanted connections

For the programs to function on the computer, RAM is required. However, a large number of programs running at the same time leads to the fact that its free space quickly runs out. However, there may be a need to run some other program. This is what the paging file or "

There are several methods for copying the Windows XP operating system. To do this, you can use special programs or use the functions of the above system. Necessary - Partition Manager. Instructions Step 1 First, try using the Paragon Partition Manager utility

A hard disk is a very vulnerable element of a personal computer. When you replace this device, you usually reinstall the operating system on the new drive. There is a way to significantly reduce the time using Windows working copy transfer technology

When replacing a hard drive, many users reinstall the operating system. It doesn't take long. But installing all the necessary programs and setting up the OS, as a rule, is a very laborious process. Fortunately, it is possible to quickly transfer the operating system to another hard drive

All the space available for storing data on the devices used by the computer is presented to the user in specialized programs (file managers). In this case, the entire space is divided into several disks. This division can be either real (one disk corresponds to one device), or virtual (a disk of one device is divided into several conditional "

Let's imagine a situation - we decided to buy, say, a laptop. By itself, a small, compact, monitor diagonal does not exceed fifteen inches. Yes, only there was a strange settings failure, and the desktop became simply gigantic. The icons on the desktop have become so large that they don't even fit on the screen

Shortcuts to programs, system components, and documents on the desktop are used to provide quick access to files and applications. The appearance of these elements of the Windows graphical interface, like most of its other components, can be changed

Each program indicates its presence on the computer by an entry in the system registry, but not every, after removal, removes all the entries. Over time, these records accumulate and degrade system performance. Therefore, the Windows system registry, like the system itself as a whole, periodically needs cleaning

If it is necessary to uninstall a program from a computer, inexperienced users make a common mistake: they delete the program folder from the Program Files section. After that, the program stops working, but its traces remain in the registry and interfere with the correct operation of the computer

Recently, household media technology is increasingly approaching computer technology, it begins to "understand" initially computer data types. But there are still many music centers that cannot play anything other than regular audio CDs

An operating system is a set of programs that are designed to control the computing operations of a computer. it acts as an intermediary between the hardware and the user. If you are now reading this article from a monitor screen, therefore, an operating system is installed on your computer

Today the most famous operating systems are Windows, Linux and Mac OS. Each of them has its own advantages and disadvantages, so choosing an OS for a computer is not only a responsible, but also a rather difficult task. Necessary - installation disks with Windows and Linux

The choice of an operating system (OS) should be approached responsibly, since it largely depends on how convenient it will be to work on a computer. A properly selected OS will allow you to realize the full potential of your computer and use all its resources

After installing Windows 7 on a computer, all icons located on the desktop and on the taskbar, by default, are unusually large for us. If desired, the size of the icons can be changed. Instructions Step 1 Hovering the mouse cursor over the desktop, press the right button and select "

Each personal computer has its own username or account. This was created for the convenience of users, since several people working on the same computer can create their own desktop settings, for example, by saving them in their own account

Icons, they are also shortcuts, are used to visually design the launch of a computer document - a folder, file or program. They can always be found on the desktop of your computer, as well as opening a particular user folder, including and installing software

Desktop icons are automatically resized when a new screen resolution is set. If the icons get too large or too small, but overall the new resolution suits you, don't worry. Resizing icons in Windows XP is not a problem. Instructions Step 1 Right-click in any area of the desktop that is free of folders and files

TWRP Recovery is a powerful system recovery utility (menu) with which you can make backups of your device system. There are several different ways to download TWRP Recovery to your Android phone or tablet. Instructions Step 1 So, you can download TWRP Recovery using the GooManager program

Many internet users are familiar with the Google+ social network. Often people register in it in connection with the need to create a channel on Youtube or simply to try out a new service. One way or another, some users need to delete their Google+ account

As in the vast majority of other operating systems, user authorization in Windows is based on entering the password for his account. Home computers often do not store confidential information, and there is no need to protect data. Therefore, to speed up logon, it often makes sense to disable the account password

Many Windows users have a question about changing the startup welcome screen. It is quite simple to do this, the operation will not take you even ten minutes. Instructions Step 1 There are several ways to replace the Windows Xp greeting

Each graphic file has a size calculated by two parameters: the size of the file itself and the size of the image resolution. Without visual loss of quality, you can reduce both the volume of the photo and the resolution. Instructions Step 1 To change the volume, it is required to "

The startup splash screen in Windows operating systems is a picture displayed on the monitor screen during system boot (turning on the computer). The default startup image can be a picture of a personal computer manufacturer or a standard Windows screen saver

Not every user is satisfied with the picture that appears when the computer boots. Unfortunately, the Windows operating system settings do not provide a function to change the screen saver when the computer boots. But do not despair, because you can always change the picture manually

A video card is one of the most important devices in a computer, it is thanks to its work that information is displayed on the monitor screen. You can see which graphics adapter you have, in any Windows operating system, in the Device Manager

The main causes of Windows Explorer crashes are virus infections or incorrect installation of some additional applications. Necessary - installation disc for Microsoft Windows; - AVZ Instructions Step 1 Press the Ctrl + Alt + Del function keys at the same time to launch the Windows Task Manager tool and open the Processes tab in the new utility dialog box

Creating an author's game is an exciting and versatile process. This is an opportunity to let your imagination run wild, compose an exciting story and see the fruits of your labor on the monitor. Playing in 3D is a great way to express ideas and bring stories to life

In reality, the safe is a very serious obstacle on the way of robbers - it is extremely problematic to open it. However, the same cannot be said about computer games, because if there is a safe at the level, then there must be a way to open it

If you are going to buy a new computer or just a system unit, you should not immediately run to the nearest computer hardware store and buy a ready-made, already assembled computer. Selling ready-made solutions (for a store) is the most profitable option, because not every buyer understands the peculiarities of assembling a computer

A computer is a tool for solving various problems. In order for him to understand your commands, you must learn the "language" in which he "speaks". Give the car unambiguous and understandable settings. Instructions Step 1 Remember the universal rule when working at a computer:

During the work, many errors accumulate in the Windows registry, traces of long-deleted programs and not always useful changes made by users are collected. All this interferes with the normal operation of the system. Fortunately, there is an easy way to fix the situation

When working with a personal computer, a wide variety of errors can occur. They are usually caused by imperfect operating systems or the installation of a large number of third-party applications. Necessary Advanced System Care

The longer you use your computer without any basic maintenance, the more it will slow down. If you've noticed a significant drop in your computer's speed lately, or are trying to start up an older computer, there are several things you can do

A widget is a small application, the interface of which occupies a small area on the screen and displays this or that information or allows you to quickly carry out certain actions. If the widget is no longer needed, you can delete it. Instructions Step 1 In most desktop operating systems, you can remove the widget from the screen through the context menu

Performing the Acive Desktop restore operation can be done with some computer experience and does not require the use of additional third-party software. Problems with Active Desktop are sometimes caused by installing system updates. Instructions Step 1 Click the "

As a rule, buying a new computer implies either the absence of any operating system installed on it, or the presence of free FreeDOS or Linux. These operating systems are not very suitable for everyday work, so it becomes necessary to install some version of Windows on the computer

As a Windows screensaver, you can use not only screensaver applications, but also any photos or pictures. In this case, when the system is forced to idle, your pictures will appear on the screen in a slideshow mode. Instructions Step 1 First of all, prepare several (any number) good quality high resolution photos

If you are missing the set of pictures for the desktop that comes with the operating system, then you can set any image as wallpaper on your desktop. Let's say you are flipping through some gallery site with wallpapers on your desktop. You liked the picture, but to download it, you need to select a resolution, and then install it

The Windows Vista operating system provides many options for changing various settings so that each user can adapt the interface to work in the most appropriate way. In particular, this concerns sound settings and the choice of individual sound effects accompanying events

The new Windows 8 operating system contains features that can "confuse" longtime Windows users. However, for newbies, Windows 8 supports multiboot. This feature is useful if you do not want to part with Windows 7, if you have outdated hardware or software that requires an older version of Windows

In order to properly reinstall the operating system, you need to take into account several nuances. You must be extremely careful when installing a new OS on the disk partition where the old version is already located. Necessary - Windows XP disk

There is always a danger of losing the entire configured operating system along with all the settings at once, for example, due to a hard disk failure. On the other hand, when reinstalling the operating system, you always want to save your settings and not waste time restoring them

Reinstalling the operating system is a rather unpleasant process. Not only do you have to adjust all the computer settings again, but there is also the possibility of losing some important data. Necessary Second PC, Windows installation disc

There are not many really easy-to-use programs for creating slideshows at the moment. One of the most convenient and popular among PC users is Nero, since it not only has an intuitive interface, but also has an expanded set of functions for working with media files

A Trojan is a type of malicious software. The Trojan disguises itself as useful programs in every possible way, misleading the user, and performs malicious actions, for example, steals personal information or intercepts control of the computer

Internet browser Mozilla Firefox is gaining more and more popularity not only due to its ease of use, but also due to the rich possibilities for expanding its functionality. However, for inexperienced users, questions may still arise about the operation of the browser

Anyone who wants to reinstall Windows should first prepare for this relatively simple process. After all, if done correctly, the reinstallation process involves formatting the hard drive. In other words, it is the removal of everything that is on it

After downloading a package of certain drivers from the Internet, you can save them to removable media. The best option for saving drivers is a flash card. Unlike a disc, information on a flash drive will be stored for a longer time. It should be noted that there are a number of specific steps you need to take before saving the drivers

The program that controls the computer, allows you to run applications, ensures the security of working with data, and performs many other functions is called the operating system. Installing the Windows operating system is mostly automatic, but there are a number of steps that the user must follow

Absolutely all programs can be run from the command line. This feature appeared in the first operating systems, including the line of Microsoft Windows systems. Previously, operating systems were a solid command line (MS-DOS system). Today, many software developers include in their distribution the ability to run one file using the command line

The calculator program is one of the typical programming tasks. Such an application can be implemented in almost any programming language. One of the most popular programming languages is Delphi, which can be used to write simple and efficient calculator code

The Microsoft Office Excel spreadsheet editor is the most widely used spreadsheet tool. Entering data into the cells of the tables it creates can be carried out both by typing from the keyboard, and by copying from some external sources and pasting into sheets of Excel documents

To raise a number to a power, you can use both the simplest and scientific calculators. In the second case, it becomes possible to use a fractional or negative number as an exponent. Instructions Step 1 On the simplest calculator, you can only raise to whole positive powers

A table of values in "1C" is a two-dimensional array created to store intermediate data that appears as a result of work. All actions regarding tables of values are performed according to a certain scheme. Necessary - the 1C program installed on your computer

The programs included in the standard Microsoft Office package provide the PC user with the ability to create documents of various kinds - from ordinary text messages to graphic presentations. It is obvious that the use of such a software product is quite varied

Very often, when copying information from websites into a plain text file, it becomes necessary to copy the information presented in the form of a table. Unfortunately, the usual copy-paste method does not work in this case. However, you can go the other way

AHCI technology is used on computers with Intel processors to provide faster writing and reading of data from a hard disk that is connected to the computer through a SATA slot. When installing Windows 7, this option is selected automatically, but in some cases, AHCI has to be enabled manually

There are times when you need to install the sata driver manually. This is especially true if you need to install an operating system on a modern computer, the distribution kit of which simply does not include this driver. This is due to the fact that new computers use hard drive controllers, which appeared later than, for example, Windows XP

What to do in a situation if your motherboard does not have a sata connector installed, and you need to connect your equipment to this connector. Hard drives are sold today specifically for sata interfaces. Finding an IDE hard drive is problematic

Windows OS continues to retain the ability to use the DOS command emulator in standard distributions. However, descriptions of how to work on the command line are not so common now, and from time to time questions arise about which command and with which syntax should be used for relatively simple operations

Very often, a PC user has to search for the files and folders he needs. This sometimes cannot be done right away due to the huge number of files and folders on the computer. In this article, you will learn how to find the right folder on your computer among the many files and folders

The cache folder is an intermediate clipboard with RAM. The cache provides quick access to the necessary data of the operating system and improves the overall performance of the computer. Instructions Step 1 In the Windows operating system, there is a special Temp folder

Administrators and service center employees, when taking a computer for repair, often ask the same question - did the user save his personal data. But how can you do this if you are new to using a computer and do not know where to look for them?

If the standard fonts provided by the Microsoft Office Word program are not enough for you, you can diversify their list by adding additional fonts to the program. All activities are completed in minutes. Necessary Computer, internet access

Windows operating systems allow you to quickly create shared resources. We are talking not only about individual files or directories, but also about entire local drives and removable drives. Instructions Step 1 In order to be able to open access to the local disk, you need to manage an account that has the rights of the owner of the volume

The procedure for a bootable HDD in the Windows version 7 operating system is quite different from the operation for creating a bootable USB Flash, but it is carried out by the standard tools of the system itself and does not require the use of additional special programs

In some cases, it becomes necessary to install file protection, and in some cases - to remove it. These can be trivial reasons, from the loss of a password from a protected file to the desire to use information to which access is restricted

The Linux operating system attracts users with its reliability and the ability to use free software. But most laptops come with Windows preinstalled, so many users have to install Linux themselves. Instructions Step 1 If you want to keep the OS Windows on a laptop, under Linux you should allocate a separate disk partition with a volume of 20 gigabytes or more

TV tuners are used to watch TV channels using a computer or laptop. Internal tuners can only be connected to a stationary PC, because installed directly into the system unit. Necessary - crosshead screwdriver. Instructions Step 1 All modern internal TV tuners connect to a PCI port located on the computer's motherboard

Hibernation is a power-saving mode in which the hard drive acts as a data store in RAM. This allows you to save the work of programs running on the device and continue working with them after returning to normal mode. Instructions Step 1 Unlike sleep mode, during hibernation, the power from the computer is completely cut off, which allows you to save the maximum amount of battery power, which is critical for laptops, netbooks or tablets

Shutting down the computer at a specified time is a useful feature in the Windows operating system. For example, you often forget to turn off your work computer when you go home. Or you can't sleep in the evenings if the room is too quiet, but a movie running on a PC acts like a sleeping pill on you

In order for a computer to work without interruptions, you need not only to regularly service it, cleaning the registry from unnecessary files - system junk, defragmenting hard drives, optimizing the system, but also learning how to turn it off correctly

Incorrect shutdown of the computer can cause system errors. The user needs to learn how to properly shut down the PC. Since this operation can be performed in different ways, it remains only to choose the option that seems faster and easier

Windows XP, Windows Vista, and Windows 7 come with built-in security software, also known as Firewall, that lets you block or allow network access to specific applications. There is a special algorithm for activating protection. Instructions Step 1 Find the folder with the executable file of the program you want to block

A firewall, capable of assigning protection criteria, is designed to control incoming traffic to a computer from both external and local networks. Properly configured firewall filters will protect your computer from unwanted requests to it. Instructions Step 1 The firewall is in any operating system by default

If the program does not respond to requests or the client application does not receive data from the server, the port of the program or service is blocked by Windows Firewall. Registration of rejected packets will help you identify blocked ports and applications, Netsh Helper will help you tune your firewall configuration, and adjusting Group Policy settings will troubleshoot program execution problems

After the release of a software product by the developers, the computer user encounters some errors that only developers can fix. They release special "patches" for their products called patches. Necessary Your Uninstaller software

It so happens that in the hope of improving the performance of a device, for example, a video card, you update the driver for it. But instead of the expected result, you get even slower graphics. In this case, it is most convenient not to install the old driver, but to roll back the update

A shortcut is a special type of file on a computer that allows you to quickly access the desired object. It stores information about the path to the desired folder or file and can be moved or changed at the request of the user. Instructions Step 1 The first thing you can do with any shortcut is rename it

In any of the currently existing operating systems, there is such a thing as file attributes. Attributes belong not only to folders, but also to files. To change information about a file, you often need to resort to attributes, for example, when you change the date of the file creation or complete its editing

The ability to personalize your desktop is one of the undoubted advantages of the operating system. Shortcuts are among the most commonly used desktop elements. Therefore, it is worth immediately adjusting their appearance and location. Instructions Step 1 On an empty desktop, you can display basic shortcuts such as "

It is customary to refer to a shortcut as a link to a file or application displayed by a graphical icon. An arrow in the lower left corner, which exists only in shortcuts, can serve as a visual distinction between the program icon and the shortcut

Sometimes the user is faced with the need to format the system disk on which the current operating system is installed. Of course, the system does not allow this. However, there are ways to do this. Instructions Step 1 To perform this operation, you will need to boot your computer from another boot source, it can be an optical disk, an external hard drive, or, for example, a USB flash drive with an operating system installed on it

Sometimes it becomes necessary to quickly delete a heap of data from the hard disk. Simple deletion of hundreds of gigabytes of data in this case can take several hours. But there is an easier and faster way - formatting. Instructions Step 1 To go to the formatting menu, go to "

After purchasing a computer, first of all, a beginner needs to learn how to turn it on and off correctly. This is very important because if the computer is turned off improperly, you can lose information stored in memory. Do not pull out the plug from the outlet while the computer is running

Desktop wallpaper in Windows operating systems is the background image of the Home screen. The user is invited to select an image from standard pictures as a desktop background or put his own picture (photo), which corresponds to the screen resolution of the monitor

For the sake of convenience of working on a computer, many users keep not one, but two or more operating systems on the same hard drive. This can be useful when you work on one and play on the other, or when you need to experiment on the system

Many Windows functions are implemented in the form of so-called services - system processes that are performed by the system invisibly to the user. However, by default, the system includes all the services that the user may need, which on computers with insufficient power often leads to unreasonable slowdowns

Closed network operating system NetWare is designed to implement the interaction of this OS with computer clients using a specific set of network protocols. The peak of popularity of this system came in the eighties of the last century, now it is practically not used

Personal computers are now replacing multimedia entertainment centers and a study. Increasingly large hard drives allow the accumulation of a huge number of different files and folders. And how difficult it is sometimes to find the required file in all this kaleidoscope of documents, music and pictures

By what parameters is it better to search for a file, how to make the search faster and more productive, even if you don't remember anything about the file? The success of the search for lost information depends on the solution of these issues

In conditions of time pressure, it can be difficult to quickly navigate the huge array of accumulated information and find the necessary file in the storage folders. If this situation is familiar to you, do not despair: there is a way out. You just need to use the ability to search for a file in the computer's memory

Recent versions of the Windows family of operating systems include many recovery methods. It is important to understand that the correct error correction method must be selected for each specific situation. Necessary Windows Seven boot disk

If Windows XP cannot be loaded, the user will have to use the Microsoft Diagnostic and Recovery Toolset available for download on the official Microsoft website. The software package also includes the necessary Emergency Repair Disk (ERD) Commander utility

In the Microsoft Windows operating system, the user can customize the "Desktop" to their liking. You can work with almost every element individually, setting new parameters for its display. If you need to change the appearance, size, color of shortcuts or labels on the "

We often come across text editing. Now we need to change its size, then change the font, and sometimes we need to change the color. This is very easy to do. Instructions Step 1 It doesn't matter in what program you are working, and for what purposes you need to highlight part of the text with color, the main thing is how to do it quickly

If the labels of the shortcuts on the desktop of the Windows operating system constantly have a one-color background fill and look as if the shortcuts are constantly highlighted, then the reason for this may be hidden in the wrong OS settings

The technology for improving the quality of screen fonts using the Microsoft ClearType anti-aliasing method in some cases has the opposite effect - the legibility of the text becomes unacceptable. This may be due to both the individual peculiarities of the user's vision (increased color sensitivity) and the monitor settings (abnormal resolution, improper gamma correction, etc

The Recent Documents folder in the Windows operating system displays a list of the most recently viewed files. By default, this folder is not displayed in Windows. But for the convenience of opening frequently used files, you can set it to be displayed directly in the Start menu in the form of a pop-up list

Desktop shortcuts are one of the fastest ways to access files or folders. Typically, a shortcut to the My Computer folder is automatically installed on the desktop by the system. If you remove this shortcut, you can put it back in a few steps

The computer was working, everything was fine, and suddenly it started to slow down. Press the combination CTRL + ALT + DELETE - this gives windows an error! You start thinking about reinstalling windows or something. Now you will learn how to fix the situation without reinstalling so that when you press CTRL + ALT + DELETE, the "

The first thing the user sees when the operating system boots up is the "Desktop". It contains various elements with which the user accesses the resources of his computer. If your desktop settings are out of order, you can return it to its previous appearance in a few steps

In the Windows operating system, the user at any time can get complete information about what programs are installed on the computer, what devices are connected, how correctly they function. This information is most easily accessed through the System Properties window and requires several steps to access it

The absolute majority of users open the main menu of the Windows operating system by clicking on the "Start" button, so its absence in its usual place is an unpleasant surprise. The reasons can be different, some are eliminated without problems in a few seconds, others can have more serious consequences

By default, the taskbar in Windows is located at the bottom of the screen, but this does not mean that the user cannot customize the position and appearance of the panel to his liking or set options in order to hide it completely. To change the location of the taskbar, you need to take several steps

Any browser, regardless of whether you want it or not, remembers all site addresses that you enter in the address bar. During further work, it will give out the addresses of previously visited sites, if the new entered addresses are somewhat similar to the old ones

Users working in a text editor on the design of books, bright flyers, all kinds of booklets, labels and business cards, very often face the problem of how to place the text in the original, so that it is combined with the chosen style. Necessary - button to insert text - the "

When reinstalling an operating system, you must carefully uninstall the previous version. There are several main ways to do this, and each user can choose the appropriate option for himself. Necessary - Windows installation disc

You have an ADSL modem installed through which you connect to your Internet provider. You need to change the modem settings. To do this, as you know, you need to connect to the modem using its IP address. If you have forgotten the address, information about it can be found on your computer

Many files, usually custom ones, can be renamed without any problems. But sometimes a situation arises when renaming a file leads to disruptions in the operation of programs or the operating system. In this case, you should restore the original file name

During the process of copying or transferring files from one medium to another, images may be damaged. Losing files is much easier than recovering them later. This is especially true for the . Necessary - Hex Workshop; - Handy Recovery

If, when the computer boots up, the process stops and an inscription appears on the screen with an invitation to press the function key F1, then this means that something unexpected has happened in the boot procedure. Accidental failures are possible, but in the case of regular repetition, it is necessary to take certain actions to find out and eliminate the causes

There are a large number of specialized programs designed to collect information about a computer - about its software and hardware. However, the operating system itself has components that provide comprehensive information about both the OS parameters and the peripheral devices installed in the computer

An ordinary user will be able to increase the amount of RAM on a stationary computer, though if he remembers some subtleties. Why might you need to increase the amount of RAM on your computer? Unfortunately, many developers of operating systems and software (programs for work and games) do not think about optimization at all, do not remember that many users do not have the opportunity to constantly buy the most modern "

Sometimes, in order to organize a network or connect to existing channels, it is necessary to change the network parameters and settings. The use of a standardized approach in this matter allows you to do it efficiently and quickly, even with minimal knowledge of the structure of computer networks

Computers united into one local network should not only belong to the same group, but also have different names. To make your computer name unique so that others can find you on the network, you need to change the default name created. Instructions Step 1 First of all, you should come up with the name itself

One of the prerequisites for the correct operation of a computer on a network is that it belongs to the same workgroup as other computers and network equipment. Even a novice user can easily change the workgroup for their computer. Instructions Step 1 Right-click on the My Computer icon on the desktop and select Properties from the context menu

If you have the skill, you can manage a console application more efficiently than a graphical one. Such applications exist for all common operating systems, including Linux and Windows. Instructions Step 1 You can run a console application in Linux in normal and full screen mode

In modern versions of Windows, there is no DOS (Disk Operating System) operating system, but there is a special component that simulates the execution of some DOS commands. This component is called a command line terminal emulator and its capabilities are enough to run programs, but whether they can work in the environment of modern operating systems depends on the specific program

Fifteen years after the beginning of the mass distribution of operating systems with a graphical interface, the need to run applications from the command line is already quite rare. However, this feature is still available in the latest versions of Windows

Many applications can run in multiple windowed modes. This includes compact windowed mode with support for window resizing, full screen mode, and full screen mode. As a rule, it is more convenient to watch movies and play games in full screen mode, work with documents in full screen mode, and small applications are more convenient to launch in windowed mode with the ability to resize the window

A DOS floppy disk can be used to solve tasks for flashing the BIOS of your computer's motherboard and testing the RAM installed in it. It can also be used to install a new operating system or run programs designed to work with the system hard drive

Reinstallation of Windows XP on Windows 7 can be done using a disk or flash card, which writes the desired system image, presented in ISO format. After that, all data on the computer is deleted and the new system is installed on the system disk, followed by configuration

Some personal computer users, especially gamers and programmers, often use two operating systems on the same computer. A popular pair is Windows XP and Windows 7, with the former for high performance, and the latter with the availability of the latest software and applications

Computers have become a part of everyday life and are used not only for work or study, but also for entertainment. Their development is so fast that computers become obsolete literally within a couple of years after purchase. But what is the best way to sell your old computer in order to buy a new one?

Windows 7 is one of the latest versions of the operating system from Microsoft. However, there are users who will continue to use the popular version of Windows XP. You can update your operating system using Microsoft's installer. Preparing for a system upgrade Connect your computer to the Internet so that updates can be downloaded during system installation

Place your hand on the underside of a working laptop. You will definitely feel the warmth. This is fine. Any computer heats up during operation. But if the temperature inside the laptop exceeds the permissible limits, then this can lead to damage

The computer administrator account gives you maximum control over the operating system. But at the same time, the OS is at maximum risk. This is especially true if the user who owns the administrator account is inexperienced and, by chance, can affect system processes

Computers with the preinstalled Windows 7 operating system are configured so that the administrator account is inactive, and the standard user has slightly reduced rights. When installing programs and making changes to the registry, you may receive warnings that there are not enough access rights to perform these operations

Disabling the administrator prompt is usually required in the Microsoft Windows 7 operating system to make it easier to run some programs with elevated rights. The standard way to accomplish this is to disable User Account Control, but there are other ways as well

In the modern age, it is very rare to find a person who does not use a computer. The computer stores games, music, documents and many more important files for a person. However, very often people use the "Administrator" account to store their files

Skype makes it easy to chat over the web using plain text messages, as well as just talk and chat using a microphone and webcam. Typically, Skype connects to the Internet automatically if you have already entered your login and password to log in

If the text on the screen is difficult to read, working at the computer becomes torture. The developers of the Windows operating system have tried to take into account the maximum number of needs of their users. Among other things, they provided for the possibility to change small letters to large ones for people with impaired vision

Has it ever happened to you that while surfing the web from someone else's computer or phone, you found a page that was very useful for yourself? And I had to rewrite its address, consisting of a couple of hundred incomprehensible characters, in order to bookmark it later in my browser

Don't panic if Windows won't boot as it can be restored. There are many programs with which operating system recovery is not a problem. Necessary - Personal Computer; - disk for installing the operating system. Instructions Step 1 You can restore Windows using System Restore

Modern software products are most often distributed on optical disks (CD or DVD) and the installation script for the program is designed to work with a reader from these media. But not always a CD / DVD drive is installed in the computer on which the application is to be installed

Almost all modern processors have some overclocking potential. The easiest and most convenient way to change and increase the processor frequency is to overclock the system bus (FSB). The processor bus frequency directly affects the speed of the computer as a whole

The Windows 7 operating system is one of the most successful and functional systems released by Microsoft. It can be installed in two ways: by means of a data carrier on a CD or using a USB flash drive. Preparing the media To install Windows 7 on computers that do not support work with a floppy drive (for example, netbooks), you can use a USB flash drive, the volume of which must exceed 4 GB to fully accommodate all the distribution files necessary for the correc

Some models of modern laptops are endowed with a touchscreen display. This makes it much easier to work with a mobile PC. Unfortunately, most of these laptops are pre-installed with Windows 8. Preparing touchpad drivers You can install the Windows 7 operating system on almost any modern mobile computer

When buying a computer in a specialized store, there is a great chance to purchase a system unit with a preinstalled operating system. Often in Windows 7, the option "Back up data" is activated, which requires the allocation of additional disk space for your needs

Sometimes even the most honest fans of computer games want to cheat and simplify the gameplay. In many games, you can use special codes for this, but there are other, more universal ways. One of these is the use of the ArtMoney program. ArtMoney is a special program designed to force changing the values of numeric variables in active applications

During the operation of the Windows XP operating system, problems that cannot be eliminated in the usual way may arise, for example, deleting system folders and files or changing a large number of parameters of the system itself. To restore the system to the state it was in before the crash, you can try using the System Restore tool, which will return the system files and settings to the state in which they were at the specified time

Incorrect installation of device drivers or software, the occurrence of critical system errors can cause instability in Windows or the inability to load it. Don't rush to reinstall the system. You can try to fix the problems you are experiencing by booting into Safe Mode and running System Restore

The Windows operating system has a special "System Restore" utility. When programs or drivers are installed, it creates restore points that, in the event of a failure, allow the system to return to a usable state. Instructions Step 1 Close all programs and save any open documents before starting this operation

When working with a personal computer, it is necessary to understand its interface and basic functionality, as well as be able to cope with unexpected and unplanned problems. One of these problems for novice PC users is the disappearance of any elements from the desktop, for example, the "

If you accidentally deleted the "Recycle Bin" shortcut from the Windows desktop or any of the programs did it, then there is nothing irreparable - Microsoft offers at least five ways to restore the shortcut. Some of them use only native capabilities of OS components, others require manual modification of the Windows registry

With any operating system, certain operational problems can occur from time to time. Regardless of whether you are still using the good old Windows 98 or the newest to date Windows 7, you have probably had system crashes. For example, the situation when the basket disappears from the desktop is probably familiar to many

You can return the trash bin icon to the desktop using simple actions available to any user, or by editing the operating system registry, which is not recommended for those who are just learning the basics of computer literacy. Instructions Step 1 Perhaps you removed the trash icon from the desktop by accident or, on the contrary, on purpose, when you were setting up the screen, wallpaper, screensaver, etc

Many owners of various devices from Microsoft sooner or later face the problem of creating a Windows Live ID, which is a kind of user account. Under such a concept as Windows Live ID should be understood primarily as the email address and password that will be used to log into various services

The mysterious concept of Live CD is not familiar to everyone. And in vain! In some cases, Live CD can literally save the user and his files. A Live CD is an operating system disc that starts immediately. Actually, the Live CD contains an image of the system recorded on the disc

A flash drive is a very convenient storage medium. Unlike discs, it is much better protected from mechanical damage. It is much faster and more convenient to write information to a flash drive. Moreover, it is much more functional. With its help, you can not only transfer information, but also open programs installed on a flash drive

On the Internet, you can now find various options for Windows OS installation disks, including programs, drivers, and various useful utilities. You can also create an installation disk yourself, including everything you need. Necessary - computer

Many users have external hard drives that are used to back up data and store information. Sometimes it becomes necessary to format an external hard drive by changing its file system (naming and data storage order). Hard drives usually have the FAT32 file system type (the most common) or NTFS

Most applications on the computer start and close in a similar way. As a rule, there are several ways to close a particular program. Depending on the circumstances, you can choose to exit the program normally or to urgently interrupt the processes it is running

With the advent of the graphical interface of the Windows operating system, all applications began to open in separate windows. Each user performs the operations of opening, closing, minimizing and expanding them, as a rule, without thinking or even paying attention to the fact that he is manipulating with windows, and not videos, games, editors, etc

If the computer administrator runs the selected application as a service, then another user who is logged on under his account will not be able to terminate this program. How can this be done? Necessary - sravny (instrsrv.exe and sravny

Linux operating systems have a number of tools that allow you to manage running processes. At the same time, you can view the list of running applications both by means of the system and using a special applet. Viewing through the "

Almost everyone can open a file or program on a personal computer. But with their closure, problems often arise. Sometimes the program can simply "freeze" and not close, and sometimes it is very difficult to understand the closing process in the body of the program itself

If some processes are launched by someone's evil will without your knowledge, and then parasitize on RAM, you can try to "shut off the oxygen to these silicon bastards." This can be done using simple manipulations with computer services

Despite the fact that modern operating systems are becoming more reliable and easier to manage, it still sometimes becomes necessary to unload a process or service from the command line. It is also useful to know the order of stopping a program by a command in order to use them in command scripts to automate any actions

Replace Copy is the operation of replacing one file with another with the same name and extension. In this case, the contents of the files may differ dramatically. The copying method is universal for files of any type and folders. Instructions Step 1 Open the folder from which you want to copy the file or folder

To ensure the stability and security of their work, the vast majority of operating systems are constantly updated. The update is performed in the background and does not affect the user's work, but it consumes a significant amount of traffic, which can be quite expensive

Many files on the web are distributed as archives. It is understandable, because it is much more convenient to "stuff" everything into one folder than to distribute a large number of small files. Also, the undoubted advantage of archives is that the files that have been archived take up less space than the original data

Changing the computer name displayed on the network is a standard procedure in all versions of Windows and does not imply the involvement of additional third-party software. Instructions Step 1 Call the main system menu of Windows XP version by clicking the "

Radmin is a shareware application that allows you to remotely administer a personal computer on a local network. As a rule, this software is used in large companies to track the work of employees, so in some cases it is necessary to hide Radmin from the tray

The task of connecting a local computer to a remote desktop is standard for the Microsoft Windows operating system and is solved by means of the system itself. No additional software is required. Instructions Step 1 Open the main menu of the Microsoft Windows operating system by clicking the "

Users of some accounts have limited access rights to perform various operations on the computer, as well as the Add / Remove Programs menu. Necessary - an account with administrator rights. Instructions Step 1 Log into the operating system with an account with administrator rights

To distribute and restrict user rights in the Windows operating system, there are accounts. They are of three types: Administrator, Basic Access, and Guest. If you need to restrict user access to certain documents or computer capabilities, create a regular account for him or activate a guest account and offer to use it

Sharing is possible to folders, files, resources and entire hard drives. You can specify the number of allowed users of a shared folder or resource. This number is limited by the terms of the software licensing. Instructions Step 1 Click the "

Accounts allow several users to work on one computer, each to use with their own settings and desktop design, with their files. There are three types of accounts in the Windows operating system: administrator, standard, and guest. In order to restrict an account, you need to change its type to another, with less capabilities, for example, an administrator account to a standard one

Creating a user account with limited rights may be required if you need to protect your computer from inexperienced users, prevent the installation of new software, or change the operating system settings related to the provision of functionality

There are several ways to fix errors when installing the game. First of all, you should find the cause of the error and then fix it with technical recommendations. The reasons may vary. From past incorrect deletions to conflicts with the operating system version

Windows Vista 64-bit operating system is intended for installation on computers with a 64-bit processor, such as Athlon 64, Core i3, Core i5. This OS is not suitable for 32-bit processors. How do you install it? Necessary - computer

Surely, every user of a personal computer realizes that the more RAM is installed on the computer, the better it will work. Unfortunately, OSs are only able to support a limited number of them. What is RAM? Random access memory is one of the most important components of a personal computer

The operating system that your computer runs is installed along with a set of drivers for a wide range of devices, including sound cards. When an audio processor is detected, the system tries to recognize it and install the appropriate control program from its set

Currently, the two most common specifications for the operation of various computer audio devices are AC'97 and HD Audio. The second of them should replace the first, but this process has not yet been completed, therefore, both architectures exist at the same time

If your computer does not have sound card drivers, you will not be able to play sound. Therefore, when connecting speakers and headphones, make sure that the appropriate software is installed on the PC. Necessary Computer, speakers, headphones

Before the advent of large hard drives and their subsequent rapid growth, the FAT32 file system was most often used. However, this system is not capable of creating a partition larger than 32GB on the hard drive. The NTFS file system has replaced

Every modern person uses a computer. Very often you have to install programs. There are times when you need to make a copy of a particular program, but only a USB flash drive is at hand. Then you can copy the program image to a USB flash drive

In order to be able to quickly recover the Windows operating system in the event of a failure, you must take care of creating an image of it in advance. There is a special function built into the OS for this purpose. Necessary - Administrator account

Many users, if they need a USB flash drive with an OS, turn to UltraISO. The program is easy to use and allows you to make a bootable disk for most laptops and computers from any ISO image and flash drive. There are three main ways. Features of creating a bootable ISO image All that the user needs is an OS in the form of an ISO image (any OS will do), an empty flash drive and the UltraISO program

Some personal computer users, working with an administrator account, want to change it (rename). This can be done, although it is not very simple. The administrator of a personal computer is an account that allows the user (if he logged in from this particular account) to perform all manipulations with the computer

Snapshots are one of the tools for customizing the Windows shell. They are grouped in the "Management Console" (MMC - Microsoft Management Console) and are used to administer the computer. The Management Console is useful for editing the registry

When working with a PC, users have to face the fact that the operating system refuses to start. The question arises, what is this connected with and how to fix it? There are many reasons for this problem, but, basically, these are errors in case of malfunctions, when, for example, a power outage occurs, and the computer cannot find the bootloader entry and, accordingly, start the OS

Microsoft Word is used to create term papers, graduation projects, annual reports and much more. This is a word processor with a huge number of possibilities, but these tools and capabilities are not known to everyone. To change the orientation of pages in Microsoft Word on the menu bar there is a tab "

The hosts file is used in Windows operating families to restrict access to unwanted Internet resources. To edit it in Windows 7, the user must have administrator rights, which can be obtained through the command line or a text editor installed on the system

Star-force is a disc copy protection system. It is mainly used by game publishers so that users buy licensed discs rather than downloading a hacked game from the Internet. Often, when starting a game, you need to have a game disc in the drive

Both the cooling efficiency of the components and the noise level depend on case coolers. All computer cases have room for fans, but they are often not used. How to make a competent selection of coolers to provide the necessary cooling? Instructions Step 1 The size