Computers 2024, April

The frequency of screen flickering should be discussed only for owners of CRT (tube) monitors. Since modern manufacturers mainly produce liquid crystal modifications. In the case of the former, increasing the screen frequency reduces eye strain and prevents headaches

Depending on the set refresh rate, the computer display may flicker unpleasantly - this is a sign of low frequency. The refresh rate on the monitor is measured in hertz. You can increase the refresh rate of the monitor screen using standard Windows tools

Video playback is based on the principle of frequent periodic change of still images, called frames. The more often the frames are changed, the smoother the movement of objects captured in the video clip looks. Unlike film cinematography, where the rate is standard at 24 frames per second, digital video can use different values for this parameter

What is CCleaner for? If you intensively use your computer, the Internet, install or remove programs, then over time your computer starts to work slowly. That is, "dirt" accumulates in it, which must be cleaned out. There are many utilities for this, both free and paid, simple and powerful

The amount of flicker when the screen is turned on depends on the settings for the refresh rate of the monitor image. The concept of "refresh rate" is applicable to lamp monitors, these settings are not important for liquid crystal monitors

The Windows operating system allows the user to set the desired screen resolution himself. Choosing the right resolution can help reduce eye strain and ensure a comfortable computer experience. Instructions Step 1 The choice of resolution is influenced by several main factors

Display resolution is measured in pixels. In a black and white screen, a pixel consists of one point, in a color screen it consists of three: red, green and blue. Knowing the number of such elements horizontally and vertically, you can calculate their total number, as well as their number per unit of length

It is recommended to change the screen resolution in accordance with the parameters of the equipment, and also take into account the operations you usually perform on it. When setting non-standard parameters, also make sure that the games and applications you launch work in this mode

The Windows operating system allows the user to easily change the screen resolution. Both the operation of many programs and the convenience of using the computer depend on the choice of resolution. Instructions Step 1 During installation, the Windows operating system itself selects the most optimal resolution for the monitor used

When choosing a monitor or TV, you may notice a special abbreviation that is next to the product name. This abbreviation indicates the type of LCD screen matrix. There are quite a few different matrixes of liquid crystal screens, each of which has its own advantages and disadvantages

Developing technologies have led to the emergence of completely new, not similar to their "ancestors" LCD screens, namely IPS-screens, which are many times superior to previous models. IPS screen IPS screens were designed and released quite recently

The toolbar is designed to simply and quickly select the desired operation or mode of operation by clicking on the corresponding button. Usually the toolbar is at the bottom of the screen. It is a dark gray strip that contains: the Windows Start button, the current time, connected devices, network connection, and the language input settings icon, etc

If you set out to connect two monitors to one system unit, then consider a few nuances. It is necessary not only to correctly connect both devices, but also to configure their synchronous operation. Instructions Step 1 Examine the connectors on both of your monitors

As a rule, most monitors do not display images correctly if the system parameters are incorrectly configured. To improve the monitor image, you need to go to the system parameters of the operating system. Necessary - computer

Each monitor has a specific resolution that produces the optimum picture clarity. There are also special system utilities for adjusting monitor parameters. Necessary - monitor driver. Instructions Step 1 If your computer is running Windows Vista or Seven, open Personalization from the desktop context menu

Adjusting the color of the monitor is performed in order to improve the quality of the image obtained on the screen of the device. Parameters can be changed by adjusting the options of the monitor and the operating system itself. Adjusting the monitor image Most modern monitors have their own menu that allows you to adjust the color reproduction of the data

The optimal value for the speed of movement of a mouse-controlled pointer depends on the program in which it is used. The choice of acceleration is influenced by the physical size of the monitor screen, the resolution set in the operating system, and the user's preferences

Users of some laptop models may face a situation where pressing familiar keys leads to unexpected results and it becomes difficult to type a regular question mark. Fortunately, there is an explanation for this. Instructions Step 1 The fact is that due to the small size of the keyboard, some keys can be used to type several characters at once

The Graphics Interchange Format was created by CompuServe specifically for images to be posted on the Internet.. Instructions Step 1 If a. Step 2 If the previous method does not work for some reason, then you can save the image in

Folder and file icons, as well as the expanded Start menu bar on the desktop, can appear in different ways. Beyond the borders around icons and panels on the desktop, there are various settings that can be changed at any time. The main thing is to know what and where to look

When using the Windows operating system, most users start by clicking on the Start button. It collects all installed programs, as well as all the functions available to users of this computer, including editing individual nodes of the operating system

During the development of the Microsoft Windows operating system, the needs of various categories of users were considered. So, for people with limited vision in the system there is an opportunity to enlarge the icons and font or use a screen magnifier

There are several ways to speed up the download and performance of the Firefox browser. You can use the Prefetch function, change a number of settings in the about: config window, or use third-party utilities like Firefox Booster. There are several ways to speed up the launch of the Firefox browser

When you work on the Internet or search for the necessary information, the speed of loading pages is very important. It depends in general on the speed of the Internet. But the acceleration of the browser itself plays an important role. Moreover, one browser is faster, the other slower

You've probably already noticed that when the screen resolution was changed or the computer crashed, which caused the computer to restart, the location of the icons on the desktop changed. It's good if there are only a dozen of them, but arranging the icons in order when there are several dozen of them is a rather tedious task

Sound cards fall into three main categories: integrated chips, expansion cards that plug into PCI slots, and external devices. Use the correct type of drivers to keep your hardware running smoothly and performing the required functions. Necessary Access to the Internet

Sometimes the script of a script or program requires imitation of some user actions - for example, pressing a key or clicking with the mouse on an element. This can be realized either by the built-in means of the programming language in which the program is written, or using a special interface of the operating system

Optical discs can become damaged over time and are often scratched, which can interfere with normal disc reading. Therefore, it is necessary to occasionally polish CDs and DVDs from your collection. Necessary - soft tissue; - paste GOI

Many commands are executed with the mouse. The Windows operating system allows you to apply different settings for different hardware, including the mouse. Assign buttons for right-handers and left-handers, set the number of clicks to open windows and execute commands, choose the type of cursor - this and much more can be customized to fit your needs and needs in just a few clicks

The hard drive is the primary storage device used in laptops. Hard drive prices vary by memory type as well as storage capacity. Typically, the higher the storage capacity of the hard drive, the higher the price will be. Hard drive prices Some of the largest laptop hard drives available on the market today can be up to two terabytes

After buying a disk drive, you just want to quickly install it into your computer and start writing data to it. But, most likely, after loading the operating system, you will not only be unable to record, but also will not see the installed disk in the list of available drives

Computers have become a very dense part of our daily life. We use them at home, at work, on vacation and even on the road. Often, very little time is allotted to complete the task, and the computer behaves extremely sluggishly. Slow PC performance is usually hard drive related

Buying a computer hard drive always comes with a number of decisions to make. It is not only the storage capacity and cost that matters, but also the type of disk. When we choose a hard drive for a computer, the choice is between an HDD and an SSD

Sometimes a disc with important and necessary information cannot be read, or there is a crack on it, which makes it dangerous to insert such a medium into the drive. It is possible that the disc drive is very noisy, especially when watching movies

The microprocessor is the heart of any computer. The microprocessor is also successfully used in household electronic devices. He quietly conquered the whole world. And today a huge army of such electronic assistants has come to the aid of humanity

The hard disk is an important part of the computer that is responsible for storing and transferring data. Insufficient disk speed can cause unstable operation of the operating system, as well as lead to destruction of the computer or laptop at the hardware level

Is it necessary to activate Windows 10 or can you use the system without a license key? This question worries many users, because before, in the absence of activation, it was almost impossible to use the operating system. Microsoft used an unusual method to distribute Windows 10

A computer file system check is performed to determine whether local hard drives are using the NTFS file system. NTFS is a secure file system that allows you to control and restrict access to specific files or directories in Windows. This is one of the key components of computer security

Firmware for Chinese phones is a rather rare thing. Therefore, to Russify the mobile, they drain all the phone's memory, process it and fill it in with a normal Russian translation. This is the essence of the firmware of Chinese phones. Instructions Step 1 To flash a Chinese phone, you first need FlashTool

South and North bridges are very important components of the motherboard. Each of them is responsible for special processes, without the implementation of which the normal functioning of the computer is impossible. Sometimes there are situations when your computer stops working and you have to carry it to a service center

If a message appears from time to time in your Windows operating system that the system requires activation, then you have not gone through the procedure for registering the software product on the Microsoft server. Instructions Step 1 After the expiration of the period indicated in the message, the operating system may be locked

After installation, the licensed Microsoft Windows operating system must be activated. This action is necessary to prevent illegal copying, piracy. Instructions Step 1 Microsoft Windows activation is required. During the Windows installation process, a unique code is generated based on information about the product and your hardware

HTML is a page markup language that can be used to host websites on the Internet. To format the document in this case, tags are used - description elements. Necessary - computer; - the "Notepad" program; - skills in working with HTML

Translating texts is not easy and takes a lot of time if your knowledge of English is not too deep. The presence of the Internet allows you to save time searching for individual words in the dictionary - use a special translation program. The most popular program for translating from English into Russian is PROMT

Designers often have to convert photographs of varying quality into vector art for further processing. Recently, however, vector graphics have become popular among non-professionals, for example, sometimes users convert a photo into a monochrome vector for showiness

If translation is needed constantly and outside the browser, you can use the help of special programs. This is convenient if, for example, you often have to work with foreign-language documents or communicate with foreigners in ICQ or in a mailer

Capturing a frame of an interesting video, computer game or program is not at all difficult if you have the right knowledge. In this article, you can learn how to make a computer screen with just a few mouse clicks. Screenshot creation using standard tools Find the “PrtScr” (sometimes “Print Screen”) button in the upper right part of the keyboard

The BIOS in every modern computer is capable of supporting booting from USB drives. This allows you to install the operating system using a regular USB flash drive. Sometimes the option to create a bootable Windows USB flash drive is the only one, since in modern computers more and more often they stop installing disk drives

Once you opened your browser and found a strange Sweet Page instead of your usual page. This page is not a search engine, although at first glance it seems so. Everything would be fine, but it is impossible to remove this joy outright. There is nothing in the browser settings, there is the same page that you once indicated

Baidu is a potentially unwanted program that changes browser settings, displays advertisements on your computer, downloads and installs third-party software itself. It appears unexpectedly, along with the installation of some desired program

If the owner of a laptop or PC is its only user, then to save time, it is more expedient to remove the password when entering Windows 10 and disable its request after hibernation. Creating a password for your account helps keep your personal information safe from third parties

Analysis of the most significant disadvantages and advantages of Windows 10, based on long-term experience in testing the system. The pros and cons listed below will help users finally decide on the need to switch to a new OS build. Some users still complain to developers about system crashes due to the fact that Windows 10 itself chooses and installs drivers

The frequent blocking of programs and applications by the system antivirus made computer owners look for an answer to the question of how to disable Windows 10 Defender permanently. Windows 10 Defender is a built-in anti-spyware program from Microsoft

Are you going to encourage the collection of personal information about yourself and other computer users on the updated system from Microsoft? Then you should learn how to disable tracking in Windows 10 and maintain your privacy. Microsoft motivates the collection of personal data about its users by offering relevant contextual advertising and timely system improvements

The built-in web defender is not always enough to fully protect the system from network threats. Active Internet users are advised to install a third-party antivirus for Windows 10. The easiest way to do this is based on the rating of the best products compatible with the new operating system

After updating the OS, many people want to immediately delete the windows old folder in Windows 10, without waiting for the system to automatically erase these files. This can be done through the Disk Cleanup utility and the command line. After the automatic update of the licensed version to Windows 10, the Windows

Hurried and updated the OS to the latest version, and now you are wondering how to rollback Windows 10 back to Windows 7 or 8.1? You can get back to your familiar operating system in several ways. If you do not like the new operating system, then officially you can automatically switch from Windows 10 to Windows 7 and 8

Review of the best quality software for macOS and Windows. They will become assistants and will be useful to everyone in the daily use of your PC. Programs take leading positions in downloads and user likes. Softorino YouTube Converter 2 The program in a couple of clicks downloads any video from YouTube in the highest possible quality (and you can select it in the settings), save it to your PC or convert it and automatically send it to your iPhone or iPad in the

Sometimes users may face one rather annoying problem, which is that the computer does not read a disk that was functional on another PC. The drive does not read the disc If you encounter a similar problem, then the problem is most likely a malfunction of the optical disc drive you are using

A personal computer is a complex high-tech device, and it is rather difficult to understand the reason why it can slow down, but you can still try to solve an urgent problem using standard methods. Outdated components First of all, you need to pay attention to the computer components, since the speed depends on them

Sometimes users need to transfer system sounds. Some people do not want the background sounds from their computer to become available to the participants in the conversation. Others, on the other hand, need community notifications. There is a Discord program for both

The games from Rockstar Games, for the most part, attract with a great storyline and no less wonderful storyline. However, games are often buggy. Many people have problem 0x50000006 when launching Social Club, blocking the launch of the game

The Windows 10 operating system can be considered one of the most popular in the world. In order to protect it from pirates, Microsoft created activation through a key issued during the purchase of the OS. How to activate Windows 10 Pro using the command line?

Cryptocurrency, bitcoins, virtual currency - we hear all these not always understandable words in the news, we read on the Internet almost every day. Another similar concept related to earning cryptocurrencies is blockchain technology. It is difficult to explain what it is in simple words, but everyone can figure it out

The Android operating system developed for mobile phones and tablets is becoming more and more popular among its users. Therefore, many of its fans are increasingly thinking about how to install Android on a computer. Instructions Step 1 Installing Android on your computer is easy enough

Playing on other people's servers in Minecraft, many users think about how good it would be to make their own spawn, invite friends and other users to the game, sell administrator rights, getting money. All this will be possible if you make a server in Minecraft yourself

Popular among Android users, Minecraft is a construction simulator, which is a whole world that you can remake as you want. You can build whatever you want here. The only goal of the game is to stay alive for as long as possible. To get into a new amazing world in the game, you can make a portal to paradise in Mancraft

There are several dimensions in Minecraft 1.5.2. To move from one dimension to another, it is necessary to build portals. To get to the lower world, you need to make a portal to hell in Minecraft. Instructions Step 1 Obsidian is needed to craft a portal to hell frame

A non-working computer power supply can be converted for use in other designs. An example is the conversion of the unit into one that you can take with you on trips to power your transceivers. Necessary - power unit. Instructions Step 1 Disassemble the power supply case, turn off the fan

Data recovery from a flash drive, memory card. Description of work on data recovery from damaged flash drives (USB-flash, SD / microSD, CF memory cards) and SSD disks. How can the lost information be returned from a medium that is not recognized by the system, or is mechanically damaged

There are local drives on your computer. Usually there are 2 or more of them. They have their own designations, names. The user can replace the standard icons with those that he likes best. Necessary - Personal Computer; - Microangelo program Instructions Step 1 Open My Computer

Battery disposal is often difficult. They cannot be thrown into ordinary garbage containers, and you will not find special boxes for receiving them with fire during the day. But responsible sellers and everyone who is not alien to the topic of the environment, nevertheless found a way out of this situation

Reliable protection from viruses for your PC is not only the ability to work or play in peace, but, which can be even more important, - protecting the inviolability of your personal information. In order for your computer not to experience external threats, it needs to be protected with an antivirus

Brontok is a dangerous computer virus that is very difficult to treat and remove, but there are still ways to fight it. How can you really effectively get rid of it? Necessary - computer with Internet access; - antivirus programs

Those familiar with the Adobe Photoshop software suite know firsthand that to create truly interesting artwork, you need to be able to handle image layers. Now we will focus on the layer blending operation. Instructions Step 1 Start with simple things

A modern laser printer provides high quality, fast printing and low cost per page. But when printing, toner is gradually consumed, and one day the owner of the printer is faced with the task of refilling the cartridge. Instructions Step 1 Despite the difference in the design of cartridges for printers of different models and manufacturers, the general principles of refilling remain the same

The difference between refillable cartridges is that they can be filled not only at specialized refueling points, but also at home. The procedure for refilling cartridges may vary depending on the printer model. Necessary - ink for cartridges

To date, there are products designed specifically to protect fabric and containing wax. Thanks to this, suede clothing can last for many years. However, paraffin wax from an ordinary candle can cause a lot of trouble, because it is rather difficult to remove it from suede

The methods of free SMS sending that exist today have their pros and cons, which we will consider in detail in this material. Necessary Internet connection and access to search engines. Instructions Step 1 Today, there are many services on the network through which the user can send SMS to a subscriber of any cellular operator

Windows Messenger is one of the best programs from Microsoft. This software allows users to instantly send messages to each other. It is probably no secret to anyone that during the installation of Windows, Windows Messenger is almost always installed

Windows firewall (firewall) settings are critical in ensuring the security of your computer and the data stored on it when you work on the Internet and local networks. The operation of configuring the firewall is carried out using standard Windows methods and does not require special computer knowledge

If the operating system and various devices are running too slowly, it's time to remove unnecessary programs from your computer and clean it of debris. It is not necessary to have special skills to do this, as everything you need for removal and cleaning is at hand

A plug-in (from the English plug-in) is an independent software module that can be connected to an application to expand its capabilities or make special use of existing ones. Most often plugins are presented as shared libraries. How plugins work is as follows

A plugin is a standalone program that is an add-on to the main program, allowing you to expand your capabilities. Users install a number of plugins quite deliberately, trying to improve the performance of a particular application. And then, for a number of reasons, they sincerely try to remove them

If you've ever come across Photoshop (a program for editing pixel graphics), you've probably noticed how many plugins (filters) this editor uses. In fact, in order to understand them, it is enough to look at the examples of their scope of use

Only the lazy does not take pictures today. Digital photography allows you to click frame by frame without thinking too much about the quality of the future photo. After all, a marriage can be easily removed, and among hundreds of frames at least a couple of good ones will turn out

Print speed is one of the indicators of the quality of work on a computer. This skill is especially important for secretaries, typesetters. And for those who, on duty, often have to write text documents, it does not fit. Necessary - Personal Computer

Few people want their mailbox, forum account, or social media account to be hacked. However, almost no one takes steps against such actions of intruders. Instructions Step 1 Never use phone numbers, dates of birth, weddings, car numbers, or any other data that could be known to intruders in passwords

Outlook express is one of the most popular programs for sending and collecting messages. Sending messages through Outlook is easy. To do this, compose the text of the letter, and then send it to the required addressee. Instructions Step 1 But many people need to send a message not immediately, but, say, after a certain time

The password is the guarantor of the security of your account. This is far from the only obstacle in the way of hackers, but many accounts give up at this stage of hacker attacks. Therefore, in order to protect yourself and your data from intruders, use the advice of experienced users

It is often necessary to crack a password on a computer or on some documents. There can be a large number of reasons: from a banal joke to a cruel revenge. Although there are many ways and programs to carry out this operation, you need to do certain operations

Often, many forums and sites hide some content from unregistered visitors. For example, various links to download data, and so on. The registration procedure can be circumvented only in some cases. Necessary - browser; - Internet connection

Sometimes you need to urgently combine several videos into one, but the necessary software is not available. But don't look for and install a program that will be used a couple of times. After all, you can use the service on youtube. Necessary Google account (aka youtube account), several videos

A flash-based drive called an SSD is good for everyone. Fast read / write speed, no moving parts, instant Windows boot. But it also has its own Achilles heel - a limited resource of rewrite cycles. Hence the following five important points. Instructions Step 1 Do not use defragmentation on this drive

To improve the level of playing Counter-Strike, you need to train your shooting skills. All other qualities literally come to naught if you do not know how to use the weapon correctly. Necessary - Counter-Strike. Instructions Step 1 First, select the weapon you want to level up with

Modern office printers have built-in network equipment that allows you to make prints on the printer from all computers on the network that have access. A regular printer must be connected to a computer, and that computer must be turned on in order to be able to print over the network

Counter-Strike has long ceased to be just a shooter and has acquired a cult status for thousands of online gamers. Even ten years after its release, the game continues to attract the attention of novice gamers. However, the project itself does not become more modern from this - the system for entering the game has long been outdated and may seem unobvious to modern players

If you need to know when your computer was turned on or any other operations that were performed on your computer, you can use the Expert Home program. This program will allow you to see everything you do on your computer at any time. It is not difficult to download and configure this program

In the process of using your computer, you may need to find out which programs are launched, as well as track the user's actions in your absence. There can be many reasons for this - the desire to know what your child is doing, the production need to control the actions of workers

Sometimes there is such a situation that you need access to someone else's computer. This may be due to the production process, or simply the need to work on two remote machines. In this case, you need to establish access to a second computer located on a different territory

It is difficult to imagine a modern lesson without the accompanying teacher's explanations with computer presentations. This form of work is successfully used in absolutely all classes, regardless of the subject. And in everyday life, an electronic presentation will help to capture and save important moments

The release of the Facebook Camera app came as a surprise to most reviewers, as the social network recently acquired Instagram, one of the most popular photo-sharing web services in the world, for $ 1 billion. First of all, it's worth noting that Facebook Camera is the 1

Windows OS may not function correctly after installing some programs or devices, power surges, or improper operation of the computer. You can restore it in different ways, including using the installation disc. Instructions Step 1 Insert the installation disc into your optical drive

Often, users of a personal computer have situations when various programs are suddenly deleted, or a virus infects them. Sometimes it is impossible to reinstall the software, so it is worth using special utilities. On the Internet today there are many software that allows you to recover files and deleted programs

The file extension in Windows operating systems is written in the file name and serves to determine its type by the user or the program using it. The extension can be changed by the user to another one corresponding to the existing file type

With technological progress and the development of the field of computer technology, a wide variety of programming systems have appeared in the world. A programming system is a tool, a tool for creating algorithms. It is presented in the form of programming languages in which the program will be written

Have you accidentally deleted a photo? And not just a photograph, but a very important one. One that cannot be repeated: the first steps of your child, his first smile, wedding, anniversary. And how it becomes insulting. Cry at least. And nothing can be changed

Syncing iPhone with iTunes allows you to quickly replenish your phone with new songs. The entire operation is performed through a desktop computer, while it is possible to create the desired playlists in advance. IPhone Connection Connect your iPhone to your computer using the USB cable that came with your phone

Creation and editing of images in Microsoft Paint is carried out using a standard set of tools, which includes the ability to cut out a certain area of the picture. This is necessary to transfer an object from one part of the drawing to another, or copy it to the clipboard and then paste it into the second Paint file

It is sometimes difficult for a beginner Photoshop user even to start a lesson, because most authors of master classes on working with the program suggest starting a lesson by performing actions with tools, forgetting that for many users loading an image into Photoshop can be a difficult task

Hard disks are a fairly reliable storage of information. Files deleted from these media can be recovered quite well. Naturally, for the successful implementation of this process, it is necessary to use special software. Necessary Easy Recovery

In every family there are memorable film photographs, which sometimes exist in a single copy and are passed down from generation to generation. Unlike digital photographs, such photographs invariably wear out over time, and if the photograph is very old, its quality leaves much to be desired:

With a permanent Internet connection, a faceless desktop on your computer can turn into an interactive information space. With the help of special applications, you can read the news without opening the browser, chat in popular instant messengers, watch the updates of your friends' feed on the social network and see the temperature outside the window

Changing your appearance is a serious step that is difficult to decide on. With the help of "Photoshop" you can "try on" any image on yourself. Change hairstyle, hair color, eye color, face and body proportions. Necessary - Photo

Information deleted from memory cards becomes inaccessible for work, but physically it is stored for some time on the described drives. This means that timely recovery of deleted files is quite an effective process. Necessary - Magic Uneraser

Not all people know that there are many sites that allow you to make free calls anywhere, anytime. All you need to make a call is a computer, internet, headphones and a microphone. Remember these sites to call friends or parents in some distant country

There are many nuances to consider when buying a laptop. All the main characteristics of the purchased mobile computer must be reasonably well balanced. Instructions Step 1 If you need to buy a powerful laptop, this does not mean that you should immediately forget about cheap models

Gradually, almost every user of a personal computer has a need to clean the C: drive from unnecessary files in Windows 7 (or another version of the operating system). A few simple guidelines will help you with this. Instructions Step 1 You can clean up the C drive of unnecessary files in Windows 7 by uninstalling unused applications

On operating systems that have been in use for over a year, unnecessary duplicate files inevitably appear. These can be service libraries, videos, music, pictures, etc. To get rid of this garbage, you can use special programs. Sometimes it is not the user who is to blame for the occurrence of many duplicates, but third-party programs installed on the computer

Over time, the system disk becomes clogged with many unnecessary files: some remain after uninstalling programs, other temporary files may be the result of the work of these programs. For example, many computer monitoring programs can leave behind various reports, the results of which are saved in text documents

During the operation of a personal computer in the Windows operating system, a huge number of service files are generated. Each installed program has such a file, and sometimes more than one. It contains settings or intermediate results, as well as other data required for operation

Viber is a free calling, messaging and group messaging app. It is very popular for its simplicity and convenience. Viber has a number of advantages over other messengers. In 2013, more than 180 million inhabitants of the planet became the users of the application

Viber is a free program that lets you make calls from one computer to another or to your phone. To install Viber on your computer for free, you will need the installation file of the program and a few minutes of free time. Instructions Step 1 You can install Viber on your computer by downloading the distribution kit from the official website

The result of a sleepless night at the computer can be not only a headache, but also a lack of a couple of important files on the hard drive. It's easy to accidentally delete the information you need - just a couple of buttons. Recovering a lost folder is much more difficult, although more often than not, it is possible

Files and folders on a computer can be in two visual modes: visible and invisible. If you cannot find the folder, although you are sure you did not delete it, make sure you have the correct settings for displaying files. Instructions Step 1 If you do not remember on which hard drive your hidden folder is located, first determine the directory in which it was saved

The Windows operating system allows the user to manage personal files stored on a personal computer. In this case, the user can change, delete, copy and transfer personal data. But there are situations when the file has already been cut, but has not yet been pasted into another folder

Perhaps there is no such computer user who would not lose the necessary document, photo or song on his hard drive. And, it would seem, everyone knows that there is a search in Windows, however, finding something is not easy at all. It turns out that you need to know how to look

Virus infection is the main danger of working on the Internet. Therefore, checking the computer for viruses is considered a mandatory procedure for any user. Today many companies offer free such verification services. The choice of a specific program depends only on the preferences of the computer owner

Vbs scripts are usually used to process data, manage the system, work with computer and user accounts. They also help to interact with office applications, work with databases. All in all, an irreplaceable area for any programmer. Instructions Step 1 Run the file with the

The paradox is that most of the "users" are aware of the possibility of a hard drive "crash", of the gloomy prospect associated with the loss of information. There is a way to prevent this scourge - backup, which, with regular use, gives one hundred percent guarantee of preserving information and reducing losses in case of failures

Losing the information you need is always a shame. Everyone knows about backup, but only a few do it. Therefore, sometimes the question of recovering lost files is very acute. Fortunately, now there are quite a few programs with which you can recover deleted files

All Internet addresses are determined by a special organization called InterNIC, which administers the worldwide network. The existing IP addresses are divided into classes. The most common are classes A, B and C. Classes D and E are not intended for the end user

Most home networks use DHCP, which is responsible for managing IP addresses. A router or the operating system itself on a computer often does not require user intervention. However, sometimes you need to manually change your IP address in Windows 7

AMD ATI Radeon family graphics cards have their own software - Catalyst Control Center, through which users can configure various parameters. Modern video cards have special software, thanks to which you can customize them as your heart desires

The recording time in the trial version of Fraps is limited to thirty seconds. This was done so that the user can determine whether this program is suitable for him and whether it is not worth buying it in the future. Instructions Step 1 Download the "

Often, access to some Internet resources is blocked for users with certain IP addresses. To restore it, you just need to change the address assigned to you to another one. Necessary - skills of a confident PC user. Instructions Step 1 Open the folder with your network connections

The main office programs have a similar set of tools and similar functionality. However, some of them are the most popular in comparison with others. Instructions Step 1 Get started with office applications by downloading the Open Office suite

Each user, before downloading and installing a new program, reads its description. In fact, the description performs, among others, an advertising function, telling about the benefits of the program and convincing the user of its necessity. In fact, it is not difficult to describe the program

Browser is an application with which a user can access the Internet, view resources of interest to him, exchange files with other people. These applications are distributed free of charge, they have built-in additional functions that facilitate the user's work

It is customary to refer to the elements and components of the operating system or applications that are involved in the interaction of the computer user with the software and set the parameters, procedures and characteristics of this interaction

A webinar is a presentation delivered unilaterally over the Internet. Many people who are actively involved in various kinds of educational activities have come across the need to record a webinar to a file. This may be necessary in order, for example, to revise it later, add it to the collection, etc

A lot of information can be stored on a computer. These can be films, music and documents. Over time, you can simply forget where you saved this or that file. Then a long search begins. How can you quickly find the required document? There are several different ways

Most applications for iPad and iPhone are downloaded by their owners from the AppStore. There is a similar store for Android programs, namely Android Market. Having created an application, the programmer is faced with the task of placing his program in one of these stores

Putting things in order in the computer, the user can accidentally delete the folder he needs. To get it back, you can try several options. Which one is suitable can only be determined by knowing the specific situation. Instructions Step 1 In most cases, files and folders are not immediately removed from your computer

Accidentally deleted documents, as well as programs, can be recovered. To return the folders, you need a special program, and to return the program - basic knowledge of a computer. Necessary - Personal Computer; - a special program for recovering deleted data, for example, Recuva

Information deleted from hard drives is no longer available to users, but it still remains for some time on the specified media. This feature allows in most situations to recover accidentally deleted files. Necessary - Magic Uneraser

If your phone is stolen, lost, or cannot be recovered due to technical damage, you risk losing your phone book saved in the phone's memory. Contacts on the SIM card are often not enough, besides, the phone book in the phone's memory is much more convenient

Recovering an unsaved file in the Word application included in the Microsoft Office suite is possible thanks to the autosave document function. In this case, no additional programs are used. Instructions Step 1 Restore the latest version of a document accidentally closed without saving

Computers need cooling. As a result, there are enough fans in it, which produce annoying noise when rotating. There are several ways to lower the volume. Necessary To clean and lubricate the fans, you need to stock up on a few grams of engine oil, a Phillips screwdriver, and a fair amount of patience

Typically, computers and laptops run almost silently. But sometimes the sound during operation becomes very noticeable and annoying. This indicates that the computer may have some kind of problem or it is working in an abnormal mode. How can you reduce the noise level of your computer?

What has not been overclocked, falling into the hands of tireless overclockers! How many processors and video cards did not stand the hard test and went into oblivion. But this is not enough for the tireless fighters for high clock speeds. And they are tirelessly looking for an answer to the question - is it possible to overclock a hard disk - the "

The noisy operation of a personal computer sometimes indicates a hardware problem, sometimes it's just a matter of settings, which, apparently, were not even carried out. There are several ways to fix the problem. Instructions Step 1 The most common cause of computer noise is coolers

A screenshot (screenshot) can be taken using built-in functions of the operating system that your computer is running. You can also use additional software for the same - in this case, as a rule, the resulting screenshot can be edited using the same program

Many owners of personal computers are faced with the problem of strong noise that comes from the bowels of the system unit. Those users who work around the clock and interfere with their sleep are especially affected by it. Loud operating sounds are usually caused by fans

Screenshots are often used to quickly save important information. This technology allows you to capture the current state of a program or game. Sometimes screenshots are taken when saving elements of web pages. Necessary - Fraps

The most common bitmap image format is JPEG. In Adobe Photoshop and other graphics editors, there are a number of settings that greatly affect the image quality in this format. Instructions Step 1 A beginner should not go deep into theory, but you should definitely know that JPEG is a format with a compression algorithm

The capabilities of modern computers allow you to connect more than one display to these devices. Usually the number of additional screens is limited only by the number of channels intended for video signal transmission. Instructions Step 1 Start by choosing a second display

Even if you do not spend much time on the Internet, there is a risk of infecting your computer with a virus. The virus can also be easily obtained by connecting someone else's flash drive to the computer. Therefore, an anti-virus program must be installed on your PC

In addition to the function of almost instant text mail forwarding, e-mail is also used to transfer various files. Files can be of any kind, and their size is limited only by the settings of the mail service. Opening a file from mail is usually easy

The power supply is one of the main elements of a computer. Without this component, the operation of the entire system is not possible. When diagnosing a computer breakdown, you must first check its serviceability. For this, the method of measuring the voltage supplied to it using a multimeter is used

There are various ways to take a screenshot on your computer. The choice depends on how often you have to take screenshots, the whole page needs to be photographed or a separate fragment, and simply on your preferences. How to take a screenshot using the keys Screenshot (abbreviated screen) is translated from English as "

Programs for recording a video stream from a monitor screen are necessary when you often have to demonstrate a certain set of sequential operations to users, or, for example, create visual video instructions and lessons on a variety of topics, one way or another devoted to working at a computer

A screenshot is a good option to share your progress in the game or inform the developer or your friends about a problem you are having. But in Windows 8.1 there are applications with a new Modern UI interface. And not all users are able to navigate in them in full measure

There are many tools for recording video from a computer or laptop screen. As a rule, these programs are additionally installed on the PC, or are included in the software for the video card. After the release of the Windows 10 operating system, it became possible to record video and sound from the screen without resorting to third-party utilities, but using the built-in system tools

Very often, users of a personal computer need to share with someone what is happening on their monitor. This is necessary, for example, to record a video lesson about working in a complex program or to demonstrate your capabilities when drawing on a computer

Random access memory temporarily stores data and instructions that the processor needs to perform operations. Data transfers to RAM are delivered via ultra-fast memory or directly. All data is stored only when the computer is turned on; when turned off, all data is erased

To optimize the operation of OS Windows, you must correctly configure the settings of all devices on your computer. Particular attention should be paid to setting up a hard drive or hard drive. Instructions Step 1 You can improve system performance by setting the hard disk to DMA (direct access to random access memory) mode

During the operation of a personal computer, it becomes necessary to turn off the monitor. This may be due to saving energy consumption, a long break in working with a computer, replacing the monitor itself or a video card, as well as servicing (cleaning) the system unit

Samsung has released a compact smartphone with a high-quality "high" screen, dual selfie camera and average performance. The Samsung Galaxy A8 is one of those smartphones that looks more expensive than they actually are, and that's very good

In the new line of iphone there is a simple and convenient method to create a print screen (screenshot). However, it is slightly different from the method that was used on older devices. IPhone XR Apple is currently the leader in the smartphone market

Sometimes you need to clear your phone or tablet memory to make room for a movie, app, or new game. Android offers several ways to do this. Instructions Step 1 The easiest way to uninstall applications installed through the Google play service is through it

Tablets have the ability to fully manage the operating system. This means that the user can independently manage the resources of the device. The user can install and uninstall any games on the device at his own discretion. At the same time, it is enough for him to use the functions already built into the tablet interface

If there is a need to quickly save a part of the screen as an image, then screenshots will come to the rescue or, in other words, screenshots. You can capture the entire screen, or only a part of it. There are both simple ways to take pictures and more complex ones

Screenshots, or screenshots (from English - screen shot), help to quickly save some important information in the case when it is very difficult to present it in text form. They are usually used to capture the current image displayed on the screen, or some part of it

The Linux operating system increases the number of its fans every year, it has a lot of undeniable advantages. But for a user trying to switch from Windows to Linux, there may be many difficulties in mastering this OS. In particular, the procedure for installing programs turns out to be unusual

The exchange of information, including images and photographs, using the Internet has long become a familiar part of our life. At the same time, pictures of different formats, types and sizes are sent. And if there is a need for further use of the resulting image, it is often necessary to know exactly what size, or, as it is also called, resolution, the image has

The main parameter that determines the clarity of images and texts on a computer display is the screen resolution of the monitor. The higher the resolution, the clearer the picture will be, and the more elements will fit into the screen frame

Various visual effects for on-screen elements can make the desktop look more attractive, but they can negatively affect the performance of your computer. To remove shadows from folder labels, the user needs to perform several actions. Instructions Step 1 Open the System component

The scale of all elements of the graphical interface of the operating system is changed by increasing or decreasing the screen resolution in the OS settings. The more dots per unit of monitor area the system can display, the smaller the scale of the desktop and application windows

It happens that from unintentional changes or crashes in the computer, the screen size ceases to suit you. Restoring the size by changing the screen resolution is an easy and quick way to bring everything back to its familiar form. Necessary - computer mouse Instructions Step 1 Change screen resolution in Windows XP Click the "

Antivirus is a program for detecting and removing computer viruses and various malicious programs. Modern antivirus programs are capable not only of detecting viruses that have already entered the computer, but also of preventing their unauthorized entry

The operating system Windows 7, along with Windows XP, occupies a leading position in the OS market. But for the safe operation of the computer, it is necessary to install a high-quality anti-virus program that can protect the system from virus and Trojans

Today, wireless mice are widely demanded and popular gadgets that can be used with both a computer and a laptop. However, some people do not understand how it works - after all, a wireless mouse does not require any wires. Wireless mouse operation Most wireless mice communicate with a computer using radio frequency communications, which require components such as a receiver and transmitter to establish

Knowing how to save documents as a picture may be required in different situations. There are also several ways to implement the plan. It all depends on what application the user is working with, because such an opportunity is provided not only in graphic editors

Probably every user of a personal computer used a program like Microsoft Word. By default, in many cases it is put together with the operating system and is an indispensable tool for editing documents. However, some users often find it difficult to insert a hyperlink

Thermal paste is a multicomponent plastic substance with high thermal conductivity. The processor heats up when the computer is in operation; to prevent overheating, its cover must fit snugly against the surface of the heatsink heatsink. In reality, microscopic air voids are formed between them, creating conditions for poor thermal conductivity

Not all users like the presence of hyperlinks in the document: they stand out with style, they get confused "underfoot" when formatting, and besides, they strive to launch the browser at the link address when the mouse accidentally clicks

To recognize text from an image, specialized scanners are used that allow you to save the desired document in any supported format for subsequent editing and printing. Many programs allow you to work with scanned copies of various materials, articles and other typewritten texts

A novice PC user may encounter such a problem. You have a book or other printed publication that you want to copy to your computer. Or you have found useful information on some website and want to save it as a text file. How to act in such situations?

A beautiful photo - how you want to share it with your friends! But here's the problem, the photo is contained in a document written in a text editor Word. The letters, words and sentences that are contained in the document besides the photo are not needed at all

Watching a movie without voice acting, learning a foreign language by video, hearing problems - in all these cases, subtitling is required. Subtitles for many films can be found on the Internet in srt format. Necessary subtitle file

Demos are special cutscenes in the game, usually played at the very beginning. For some games, they can be rewound and turned off in an understandable way, but in some cases things can be more complicated. Instructions Step 1 In order to view or rewind the demo video in the Counter-Strike game, use the Skplayer player

To use the TV as a monitor for a computer, it is recommended to connect it via a special cable. The choice of its type depends on the availability of certain connectors in the computer's video card and TV. Necessary - DVI-HDMI cable

In the case of digital printing and image processing, one has to deal with various terms, the meaning of which is not understood correctly by everyone. Such terms include, for example, the words "pixel" and "resolution". Instructions Step 1 If you ask the question “how many pixels are in an A4 sheet”, it turns out that there is no definite answer to it

A window open on the desktop can not only be moved within the screen, but also set certain sizes and parameters to it, for example, show the window on top of other active applications. Necessary Computer Instructions Step 1 Anyone who uses a computer more for work, probably more than once faced with the need to move and resize open windows of folders and applications on the desktop

When installing a new video card in a computer, you often have to face a situation where standard Windows drivers do not allow it to work correctly. In the best case, the monitor displays a 256-color picture with a screen resolution of 640 by 480 pixels

Quite often there is a situation when, after the next system update or the installation of some applications, certain programs stop working correctly - for example, Windows Media Player. In this case, you can try to restore it. Instructions Step 1 First check if you have System Restore enabled

Blurring the edges of an image is quite often used to create a smooth transition of an image to a solid background and for joining together dissimilar collage elements. Sometimes this technique is used when styling antique photographs. In addition, blurring the edges is a good way to distract attention from objects that spoil the image without cropping the image itself

Algorithms are used in any field of human activity, but are mainly associated with computer technology. All computer hardware and software work on the basis of algorithms. Instructions Step 1 The word "algorithm" has become widely used in connection with the spread of electronic computers

To ensure comfortable work, the image on your computer monitor should be sufficiently bright and contrasting. At the same time, it is necessary that the desktop has enough space to accommodate the desired shortcuts, and the icons on it are not too small, but not too large