Software 2024, May

The Windows 7 operating system provides the ability to create several accounts: administrator, regular user, and even guest. For many users who work with this OS, during any operation on the computer (from installing simple games and even moving files) a window pops up in which you must give permission for this action

Increasingly, users are using all kinds of modems, routers and routers to create their own local area networks. To ensure stable operation of these devices with providers, they must be properly configured. Necessary - network cables

There are times when you need to place a preview of an image on a website page. The picture exposed in the preview mode is enlarged when pressed, and the user has the opportunity to see all the details of interest to him. There are several ways to make this preview

Android Trojans pose a greater threat than malware to other operating systems. Taking control of the user's smartphone, he can use all the possibilities that the owner used, but to his own advantage. First of all, the security situation of the platform is a serious concern for many Android users

Regardless of how the screenshot is taken - with a dedicated image capture program or by using the Print Screen key - in the end it remains a regular file saved on a local or removable disk. Therefore, you need to delete a screenshot in the same way as any other file

The Internet is teeming with various viruses: from harmless gags to very dangerous malicious codes that can cripple your operating system. Viruses that require you to send SMS are the most common. In no case should you follow the lead of scammers and send a message, since most often it is not so difficult to get rid of such misfortunes

One of the risks of web surfing is the infection of your computer with viruses and Trojans. Malicious software can track your movements on the Internet, steal personal information, or block your computer. Instructions Step 1 If, when you try to open a page in a browser, an informer of pornographic or advertising content appears with a promise to remove this mess after sending an SMS to a short number, do not fall for the tricks of the intruders

Nowadays it is very rare when we meet a person who does not have a mobile phone. Each of us is accustomed to the convenience and comfort that it brings to our lives. At the same time, the situation when the battery holds poorly and quickly discharges is familiar to many

Working on the Internet carries the risk of infecting your personal computer with viruses. One of these viruses creates a screensaver on the desktop. To remove it, you need to send a paid SMS. It's called winlock. Instructions Step 1 Nowadays, to cope with this virus “Trojan

Memory devices in the form of flash cards or disk drives based on logic chips are gaining more and more popularity these days. Flash drives have become a versatile means of storing information and transferring it from one medium to another. Even with the most careful handling of this electronic device, it sometimes breaks down

Probably everyone has heard about the Linux operating system. Of course, it is less popular than Windows, but many will prefer this particular OS. If you have switched to Linux, you probably noticed that installing and running programs in it is carried out in a different way

Routers are a fairly wide class of routing devices, but when applied to home or office networks, this word usually denotes a device that distributes transmitted data packets between computers connected to it and a connected Internet connection line

The fan in the power supply unit is used to blow the heat sinks of power transistors and stabilizers. There are at least two reasons why it may need to be replaced: insufficient cooling of the elements and increased noise during operation. Instructions Step 1 Unplug the computer and remove the side panel by removing the lifting screws

Owners of USB modems can experience a lot of difficulties when working with this device. One of the most popular is associated with the failure of its work in the presence of a special cable. Connecting a USB modem using a special cable Surely the owners of USB-modems have heard that they can increase the speed of the network using a special twisted pair cable or a special hub

When loading any operating system of the Windows line, a welcome screen appears. By default, the screen should be displayed anyway, but in some cases, such as when the system crashes or the system settings are changed, this screen may not be displayed, indicating an error

TP-Link routers are inexpensive and popular, they allow you to establish a wireless Internet connection at home. To properly configure your TP-Link Wi-Fi router, you need to follow a few simple steps. Instructions Step 1 In fact, all TP-Link models have similar parameters and connections, so this manual will help you set up a TP-Link WiFi router with any number, for example, WR841n or WR740n

Many laptop owners are trying to abandon the wired Internet. A cable connected to a laptop significantly reduces the portability of the device, which is the main advantage of a laptop over a desktop computer. Necessary Network cable, Wi-Fi router

Nintendo Wii is one of the most popular gaming systems. However, disks on it are quite expensive. It is much cheaper to write the downloaded image of the game to your media, for this it is enough to use several programs to work with the .wii image format

UMD discs have been specially developed by Sony for their game consoles. If you own a Sony PlayStation console, then you probably know that discs are quite expensive for it. In such cases, a very topical question arises: how exactly can you make a copy of the disc so that in the event of a breakdown of the original, you could use its copy?

Mobile phones, PDAs and smartphones are handy miniature devices that you can carry in your pocket and always have with you. But from the proximity to the rest of the contents of pockets or bags, the screens of mobile devices are covered with small scratches that degrade the image

Wi-Fi adapters are used to implement the function of a wireless Internet connection on devices that do not have such support. Adapters are usually installed in a USB port of a computer and also differ in the supported data transfer rate and signal reception level

D-Link is a Taiwanese company that has been manufacturing various networking and telecommunications equipment since 1986. It is most widely known for its routers and modems used in home and office LANs. The menu (more precisely, the control panel) for such devices of modern versions does not open by launching any program installed on the computer, but each time it is loaded from the connected device

The Sony Ericsson mobile phone, like other cell phones, has its own firmware - the so-called firmware. The firmware version is often not indicated in the documentation or on the packaging of the mobile phone. However, in order to select programs for the phone, download games and other purposes, you need to know the version of this software

For some CD or DVD programs to work successfully, just copying the files is not enough. Sometimes it is necessary to create an image of the storage medium in order to gain full access to the required data. Necessary - Alcohol 120%

Alcohol 120% is one of the most versatile and popular utilities for emulating disks and working with virtual drives. The program can work with most image formats, and is also capable of creating them. This utility also makes it possible to burn the desired image to disk

Probably, many of the users found themselves in a situation where the necessary information was accidentally deleted from the flash card. However, you did not create a copy of the files. Or it was formatted by mistake. Even after fully formatting the flash card, the information can be recovered

Modern 3G modems are designed to work with a specific operator. This is due to the marketing policy of operators, since not every user will buy another modem to work with a SIM card from another operator, and even more so he will not bother with the modem's firmware

Today there are many modem devices. All of them provide Internet access. They have different speeds, as well as different capabilities and parameters. Users of modems may experience a situation when it is necessary to limit the traffic speed

The personal computer provides tremendous opportunities for work and study, as well as for communication and entertainment. One of the leisure activities that your computer can be used for is watching videos. Instructions Step 1 You can use one of the many video players to watch video files stored on your computer's hard drive or on removable media connected to it

If a speaker is out of order, this does not mean at all that you need to throw it away and get a new one instead. You can try to fix it. There are several main causes of speaker breakage and a few basic methods to fix them. Instructions Step 1 Determine the cause of the speaker failure so that you can repair it

It is convenient to contact the service center to replace the carriage on the printer only if the device is under warranty service. If the warranty has expired, the repair will be quite expensive, so it's better to change the carriage with your own hands

The SDHC memory card format is specially designed for use in various portable devices. Often after buying a new card or while using an "old" card, it becomes necessary to format it in order for it to be fully usable. Instructions Step 1 To start the process, connect the SDHC drive to your computer using a card reader or, perhaps, your unit has a special slot for reading SD cards directly

HDMI cables are used for high definition audio and video transmission. When choosing them, it is important to check for defects in advance, since in addition to the inconvenience when viewing, you also risk ruining expensive equipment. Necessary - cable tester

When connecting a microphone to a personal computer, some difficulties may arise, for example, the microphone will be inactive or the system will not be able to detect it. In such cases, the cause of the problem may be any inaccuracy of actions during its installation

Home recording is an attractive and promising process that allows you to record a song, voice greeting, or a podcast on your blog at home. The possibilities for home recording are almost endless. However, many people encounter unwanted background noise while recording sound, which is almost impossible to avoid if you are recording not in a soundproof studio, but in an apartment, using a regular dynamic microphone

With the release of new versions of the iOS operating system for the iPad, many users have a question about how to update their software with maximum security. Since new software is not always user-friendly, it is important to be able to roll it back

For whatever reason, you decide that formatting the flash drive will solve the accumulated problems, but you do not know how to do it. Instructions Step 1 Connect the flash drive to one of the USB ports. Open "Explorer"

If you have purchased a device, for example, a washing machine, you have the right to expect that it will be able to work with all powders, not just Ariel powder. Accordingly, when purchasing a modem from the mobile operator "Beeline"

You may need to flash a DVD drive for various reasons: solving the problem of supporting a modern operating system, increasing the performance and speed of copying and reading, adding new functionality, and so on. For flashing, you need the drive itself and the flashing program

The lack of a 3G signal entering the USB modem may be due to a number of reasons. Some of them are based on problems caused by the modem itself, its design features. Location geography If you notice that when you connect a USB modem from MTS, you never get a 3G signal, then, first of all, you should contact the communication salon or call the provider's help desk to find out the possibility of receiving a 3G signal in your area

Many modern electronic devices use flexible stranded cables. They connect the individual fixed and movable components of the device. But very often these connections break. In this case, do not panic - it is as easy as shelling pears to restore the loop functionality if you have minimal skills in handling a soldering iron

Sometimes it happens that the computer, for some unknown reason, stops correctly detecting the hard drive, or, upon a successful boot, it suddenly starts to "freeze", and then stops loading altogether. Do not rush to carry it to the service or look through the ads for the sale of hard drives and motherboards

When a specific audio playback device is connected to the computer, the volume is not always set to the maximum value. To increase the sound on your computer, you have to dig deeper into the corresponding settings. Necessary Computer

It would seem that the power of the speakers of computer acoustics is an absolute value. But in practice, the same speakers connected to different computers can produce sound at different volumes. In this case, it is obvious that the reason lies in the sound source, that is, in the computer's sound card, or rather in its settings

The Play Station Portable is equipped with a memory card slot. This card can store not only photos and musical compositions, but also games in special file formats. Instructions Step 1 If you use a PSP console equipped with a UMD disc drive, you can run SWF (Adobe Flash) games from the memory card

The CSO file is a zipped virtual disk for a Sony PlayStation set-top box. On the network, you can easily find games in this format. But the main question is how exactly to launch the game? After all, many users, faced with such a file, simply do not know what to do with it next

When your computer keeps crashing, the system often reboots, the "blue screen of death" appears or something else, then it's time to check the entire computer for performance. It is desirable to check every component of the system unit

A tuner is a special device that decodes an incoming signal into a format that a TV can understand. Currently, satellite receivers are widely used, which are included in kits for satellite TV. To view it, you need to perform the correct channel setup

The HD platform is a Russian project for broadcasting a package of various channels in high quality television format. The project is based on the idea of developing high definition television (HDTV). Necessary - television

The firmware of a mobile phone is a kind of operating system, the principle of operation resembles the one installed on a computer. Phone manufacturers periodically release firmware updates to improve the menu interface and fix various bugs

Computers take up most of our lives today. They are found everywhere - at work and at home, on the streets and in shops. Unfortunately, while using the computer, various system malfunctions may appear, which may affect the functioning of the equipment

Now nobody is surprised by the presence of a computer in the house. The computer serves as a means for work, communication, games, learning, development, and, of course, for obtaining the necessary information. But not every user pays enough attention to caring for a computer

Deleting files from your PDA is as simple a process as writing them to it. Usually, the operation does not take much time for users, since both the PDA menu and the PC file management software have an intuitive interface. Necessary - USB cable or bluetooth adapter

It is a well-known fact: there is never a lot of RAM in a PDA. It so happens that if, in addition to two already running applications, you run a third one, this can lead to a crash. To prevent such an annoying occurrence, you need to free up some memory

Quite often, users, including a computer and without knowing it, run a large number of programs and services that are completely unnecessary in their work. This leads to the fact that after a while the speed of the computer decreases, which manifests itself in its periodic or complete "

There are situations when users of a computer, phone or other device find that they have lost MP3 music files that were previously in place. Use one of the software data recovery methods. Instructions Step 1 Check if the file has

A blinking envelope on the phone screen (mobile or landline) is an indicator of a new message or a call. There are several ways to get rid of it. Sometimes it appears even when all messages on the phone are deleted. Necessary - telephone

Firmware (flashing) of the PDA must be done for various reasons, for example, to bring the device back to life after an incorrectly installed program or a system failure. Also, the firmware is done for the Russification of devices. Necessary - computer

It is difficult to flash bios on an asus motherboard or any other motherboard, the process requires some skills, the process goes through DOS. The firmware itself can be carried out both through the built-in utility in the BIOS, and by loading from a third-party media

Over time, the DVD drive starts to read discs worse and worse. Most often this is due to clogging of the lens of the drive, through which the required amount of light does not penetrate. To get the drive back to normal operation, clean this lens, and you can do it yourself

The Windows operating system implies the presence of several style options for its design. This is for the convenience of the user. You can also change the style of the Start menu, and there are three options for that. Necessary Computer Instructions Step 1 The first option is to change the appearance of the Start menu

A broken printer can be a serious hindrance to work and study - especially if you regularly print any documents and files. If, in the event of serious breakdowns, the printer needs to be taken to an authorized service center by specialists, then in some less serious cases you can fix the faulty printer at home

Computer performance degrades over time. One of the reasons for this is the accumulation of a large amount of dust by the internal devices of the system unit. To get to all circuit boards and controllers, you need to disassemble it, i.e. remove the side walls and dismantle all devices

The release of each new laptop model from Apple is an important event. Why? No matter how anyone thinks about the company's technology, but often it is its new products that set the tone in the industry for several years. In this article, we have provided a short list of the key points in the new MacBook, trying to avoid unnecessary praise and unnecessary negativity

Replacing the thermal paste is necessary to ensure good cooling of the CPU. It is the link between the CPU surface and the cooling heatsink. The rate of heat transfer between these devices depends on its quality. Instructions Step 1 To replace thermal paste in a mobile computer, certain rules must be followed

Disassembling Apple mice has its own characteristics. Often, many make a mistake when opening their case, while breaking the connection cables. Also, be extremely careful with the plastic that the device is made of. Necessary - screwdriver

Over time, refillable HP cartridges begin to dry out, which always results in loss of functionality and inability to print. To restore the working condition, it is necessary to flush and clean, and then refuel. Soaking is done in three ways

Almost all owners of inkjet printers sometimes have such a problem when, after a long idle period, the cartridges of the device dry out partially or completely. This leads to their inoperability and forces them to buy new, expensive cartridges

When documents are constantly being printed on the printer, the amount of ink in it may eventually run out. You can refill a cartridge for a Samsung laser printer yourself at home, and the result of your actions will be no worse than a newly purchased cartridge

There are two types of video cards in laptops: integrated and discrete. The second type works at the expense of the central processor. Self-replacement of this video adapter is highly undesirable. Necessary - crosshead screwdriver

In the modern world, almost every person has a personal computer at home, and sometimes he really needs qualified help. The technique does not stand still, new components are constantly being released, the software is being updated. But not everyone knows how to change the driver for a video card

Before you buy acoustics for your computer, you need to decide what it will be used for. If you are going to play only system sounds and watch flash cartoons, the simplest speaker system will suit you. If you are going to watch high-quality video on your computer, then you need more powerful acoustics

To extract the audio track from movies or music videos, special applications are used - video editors. The extracted track can be in mp3 format and can be used for listening with portable players or a computer. Instructions Step 1 To extract the soundtrack from a movie, download a suitable video editor

Firmware for satellite receivers improves the performance of these devices. Sometimes the installation of certain software allows you to watch some channels without purchasing special cards and entering keys. Necessary - Golden-interstar Upgrade

Files with the .iso extension are called disk images. They store the entire structure and content of a CD, be it an installation file, music tracks, or a DVD movie. You can play the .iso file using special software. Instructions Step 1 To play a file with the

Igo 8 is one of the most widely used 3D navigation systems for PDAs. The program contains three-dimensional images of buildings, as well as terrain. How to install it on a PDA? Necessary - a computer connected to the Internet

When connecting headphones with a microphone to a computer, many face problems such as the lack of sound in the headphones or the lack of voice transmission through the microphone. How to connect headphones with a microphone so that everything works properly?

Inoperability of the microphone can be caused by a malfunction of both itself and the device to which it is connected. Also, it may not work when connected to serviceable, but incompatible or incorrectly configured equipment. If the microphone is dynamic, first check the position of the switch located on it

Recently, films recorded in MKV format can be found on torrents and file-sharing resources as often as video in AVI format. If you downloaded an MKV file, and the media player gives an error while playing it, the problem can be fixed by installing a special viewer or a set of codecs

Browser Mozilla Firefox, although it lost the palm to Google Chrome, firmly holds the second place in popularity in the world. He is loved for the speed of work and convenient support for a large number of tabs. At the same time, Mozilla's performance is directly dependent on how it stores information - including tabs, passwords, and page visits

Temporary files are folders in which Internet browsers (for example, Internet Explorer, FireFox, Opera) store all information about some parts of the visited Internet pages. It is worth noting that for Internet Explorer and Opera browsers the folder name sounds like "

Modern operating systems support software updates, which contain fixes for the security and functionality of the computer. To download these updates, special utilities are used that save the necessary files to separate folders on the computer, through which the installation of new software packages is carried out

If you are not satisfied with the speed of your Internet connection, then try increasing it. For this, you can use a variety of methods. Naturally, the simplest of them are based on additional cash investments. Necessary - Traffic Compressor

When working with applications, sometimes toolbars or menus disappear after accidentally clicking "the wrong place". This happens especially often when working in the Microsoft Word editor. These panels are intended for additional user convenience

The control panel contains the basic settings of the Windows operating system. Updating the system and choosing a theme, screen resolution and firewall settings, disabling unused services and much more - all these operations are performed through the control panel

Modern web pages are full of various animation effects. Most of them are made using flash technology, and many are not that difficult to execute. Use them to decorate your site. How can this be done? Necessary - Adobe Flash CS5

Almost all the operations that the user performs with the mouse when controlling a computer can be replaced with keyboard shortcuts or navigation keys. However, there are hundreds of such combinations, and memorizing them in case of an urgent need to do without a mouse is not the best solution

If after connecting the speakers to your computer, no sound is produced, there are a number of settings you need to make to fix the problem. It should be noted that setting up all the necessary parameters is performed quickly enough and does not require any special knowledge of the PC device from the user

The signal quality of the operator is almost the same for both the mobile phone and the USB modem. If your apartment does not “catch” a cell phone, then the Internet via a usb modem will work just as badly. Various external antennas and amplifiers are used to amplify the signal

The authorization process every time you enter a site or program sometimes takes extra time. For those who find it inconvenient to enter their username and password every time, an automatic authorization function has been invented. Also, recently, the social login function has become widespread, which significantly reduces the time you usually spend on registration

Every family faces the need to transport a refrigerator. Buying a new refrigerator in a home appliance store or moving to another apartment associated with the transfer of property are all fairly common everyday situations. But not everyone knows that some precautions must be taken to transport the refrigerator safely

Terminal Service in Windows is used to connect multiple users to one computer. With its help, a remote desktop works, remote administration and fast user switching are carried out. This service can potentially pose a security risk to your computer, so if you are not planning to use Remote Desktop, it is best to disable it

Even when working on modern operating systems, skilled users do not hesitate to use the command line. Once you learn how to use it, you will be able to perform many operations much faster than through the graphical menu system. Instructions Step 1 If you are using DOS operating system of any version and any manufacturer, to execute the command in the command line, simply close the application that is currently running

The command line is available in all versions of the Windows operating system. With its help, you can run programs, services, diagnose the computer and its individual components. In fact, few people use it, considering it a relic of the past

Typically, a Windows operating system user rarely needs to use the console. Nevertheless, sometimes there are situations when it is precisely working in the command line that allows you to most quickly solve the problem that has arisen. Instructions Step 1 You can enter the console in at least three ways

Playing an audio or video file in a media player - it would seem, what could be easier? Launch the player, open the desired file in it and that's it: watch and / or listen. But in practice, the user is often in for an unpleasant surprise: the player does not show the picture or, on the contrary, some kind of nonsense occurs with the sound, or the file does not open at all, and the system begins to require the installation of some kind of codec

After you have made a recording using the voice recorder, you need to transfer it to your computer. The transfer method depends on the model of the device. In some cases, it takes a few moments, and sometimes it lasts as long as the recording itself lasted

HDMI is a high-definition multimedia interface that allows high-definition digital information as well as copy-protected digital audio signals. Necessary - computer; - television; - HDMI adapter; - drivers. Instructions Step 1 Check the following points before connecting HDMI

Sometimes, while the computer is running, the monitor turns off spontaneously. The reasons for the shutdown may be a technical malfunction of the video card and monitor, or the settings of the operating system. Operating system settings Ever since the days of monitors with a cathode-ray tube, it was provided for the automatic shutdown of the screen after a while of inactivity of the system

Joysticks are input devices that have changed the gaming industry. Satisfaction with the game process and its result will directly depend on the joystick setting. You can properly configure the joystick in special emulators. Instructions Step 1 An emulator is a special program that simulates the operation of a console game console on a personal computer

The easiest way to learn how to program the AVR series microcontrollers is to use the Arduino hardware platform. The software shell of this platform supports Linux, Android and Windows operating systems. Instructions Step 1 Get an off-the-shelf Arduino board or any of its many clones

Google Chrome is a free browser. It is available for download to all users on the official website of the developer. It is worth noting that this browser can be installed on operating systems such as Windows XP, Vista and 7. Open the website http:

For some users, desktop space is sorely lacking. To solve this problem, they connect a second display to the system unit. Others do it to expand the capabilities of a computer or laptop. Necessary DVI-VGA adapter. Instructions Step 1 Let's think about the advantages of connecting a second screen

The sound in the speakers depends not only on their settings, but also on the parameters of the sound card and the player's program. Try to keep track of the volume level in each of these elements. Necessary - computer; - columns

The purchase of a laptop today involves certain costs, which will be quite significant for most families. But sellers in hardware stores do not take this circumstance into account and try to sell a lot of unnecessary things to an ordinary user with a laptop

Unfortunately, modern computer technology is becoming obsolete rather quickly. Well, after buying a new PC, I want to compensate for some of its cost by selling the old hardware. However, some preparation must be done before handing over the computer to the new owner

Constant operation of coolers in the computer, as well as an excessive amount of static electricity, lead to the fact that the computer becomes a huge dust collector. Dust that accumulates on computer parts leads to the fact that the cooling system does not work correctly and malfunctions can occur

Xbox 360 is one of the most popular gaming platforms in recent times. The Elite and Pro versions come with a hard drive that allows you to store not only various video files and music, but also makes it possible to install games directly to the console

The primary task when setting up a wireless network is to set a password and an encryption algorithm for the router. This will allow the user not to worry about the safety of traffic, confidentiality of transmitted data and information security

Cleaning the desktop item "Taskbar" of a computer running Microsoft Windows can be done in several ways, related to standard OS tools. Instructions Step 1 Call the main menu of the Windows Vista or Windows 7 operating system by clicking the "

Wi-Fi makes it easy and quick to network disparate devices such as computers, laptops, and even cell phones. The price to pay for this convenience is the poor security of wireless networks. To reduce the risk of unauthorized access to information, you can mute the Wi-Fi signal

To ensure the normal operation of your computer, as well as the safety of important computer data, it is necessary to use a PC UPS, especially if there are sudden power surges in your home or area. Modern computer technology is developing for the better every year, however, its power reaches great limits

Many buttons of multimedia keyboards are sometimes not used due to the fact that the user is simply uncomfortable with their purpose - someone is used to switching the sound in the player directly from the program, someone does not use a calculator, and someone does not need a browser call button

The midi keyboard is the most common type of midi controller. It is a piano keyboard with an electronic unit that converts keystrokes into a stream of midi commands. Necessary - midi keyboard. Instructions Step 1 Use a bundle of software and an external midi controller to use your midi keyboard as a DJ controller

The microcontroller is designed to control electronic devices, as well as to interact between them in accordance with the program embedded in it. Microcontrollers contain built-in additional devices. Necessary - CodeVisionAVR

When creating pages, it is sometimes necessary that when you click on the button placed in the page, some event programmed by the author occurs in the browser. To do this, you need to place JavaScript code in the generated document and bind it to the required button

An avatar is a small picture chosen by the user for his graphic presentation on forums, blogs or online pagers. Many sites and programs have specific requirements for the size of the images used. On the Internet today you can find many standard avatars for every taste, but sometimes you want to put something special, individual

The mobile technology market offers more and more interesting gadgets that you can take with you for work and entertainment. Until recently, a massive laptop seemed like an excellent mobile computer that business people gladly took with them on trips

Tablet computers have become a popular daily use for browsing the Internet or editing documents. However, tablet computers also often experience malfunctions, which have to be corrected by the user himself. Problems Turning On Your Tablet Each tablet is activated using a dedicated button on the top, side or back of the device

Newly minted owners of Android smartphones constantly face problems due to the lack of buttons on the device. For example, one of these problems is how does this gadget turn off? Android smartphones Smartphones based on the Android operating system today are no longer considered a luxury item, but a necessary thing that should always be there, and with which you can easily and freely communicate with family and friends

Chinese online stores offer customers a wide variety of products, including clones of modern phones. Choosing such a product, the buyer, of course, risks a lot, but this option often helps to save a considerable amount. Benefits of buying a phone from a Chinese online store Speaking about the advantages of this option, it is worth mentioning the price first

Xbox is a popular model of game consoles designed to connect to a TV, but there are also options for working with a computer. How can this device be connected to a computer? Necessary - computer; - Xbox console. Instructions Step 1 Connect your console directly to your computer

How often do computers lack additional USB ports to connect all their peripherals? Every user faces this problem once. To additionally connect USB to the motherboard, you will need to either install a PCI adapter or connect additional ports that are often included with the motherboard

If the computer has fewer USB ports than the number of contenders for it, "office acrobatics" begins - alternately switching each device. The occupation, of course, is not the most pleasant one. Fortunately, we live in the age of information technology, so this problem can be solved with a simple USB hub

To change the voice of a speaking person in Skype programs and its analogues, there is a special application that is quite easy to master. It is available for different versions of Windows, has a clear interface and practically does not load the system

Latest generation computers usually contain 2 or more processor cores. In most cases, this is good news for users, except for those for whom a single-core processor is a prerequisite for running certain processes and applications. Instructions Step 1 Start your computer in compatibility mode for older versions of Windows

Players are a convenient tool not only for listening to music, but also for watching videos. This is a great opportunity to while away the time on the road or watch your favorite movie while away from home. However, the process of recording video to the player has its own peculiarities

Most often, the mouse loses its performance due to the chafing of the cable at the entrance to the case. The rest of its parts may be completely serviceable. This damage can be repaired if the mouse case is properly disassembled. How to do this, read on

The epub (Electronic Publication) format was developed by the International Digital Publishing Forum - IDPF - in 2007 with the support of Adobe. It is designed to create e-books and documents that can be read not only on a PC, but also on mobile devices

Video cards in desktop and mobile computers can deteriorate for several reasons. Most often, equipment failure is the result of severe overheating. In such situations, it is important to quickly replace the damaged device. Necessary - set of screwdrivers

If you need a low-power LED light near your computer, but there is no extra outlet in the extension cord, don't despair. You can also power the LEDs directly from your computer. This can be done in two ways. Instructions Step 1 The first way to get power for LEDs is only suitable for desktop computers

In order to run any old game on a modern operating system, which appeared in the DOS system, you need to use a DOS emulator. Each operating system has its own emulator. In general, these programs work according to the same principle, but their number is increasing every day, although the games run on this emulator remain the same

Receivers usually have a special emulator program as part of their software, where keys are usually entered. Keys are needed to watch certain TV channels. Necessary - Internet access; - cable; - flash drive; - firmware program

With the help of the Internet, you can share any event that happens in your life. Even the one that is happening this minute. The most "visual" way to share the news with friends is to broadcast the event on the air. This opportunity is provided by some social networks and video hosting

When you have a satellite dish at home, you want to take everything from it that it can do, i.e. maximum channels. Smart owners of satellite TV channels are trying to do everything so that users pay for their services. Of course, you can understand them

FLAC (Free Lossless Audio Codec) is one of the codecs designed to save audio recordings to files in an almost uncompressed form, which ensures high quality transmission of the original sound. It makes sense to use this particular format for listening to records using high-quality sound-reproducing equipment

Reduction of data volumes of audio and visual streams of digital video is achieved by compressing information using various algorithms. To ensure the ability to play videos by any applications installed on the computer, compression and decompression algorithms are made in the form of separate modules (codecs)

When making exact copies of audio discs, you should use programs that can be run by a variety of users. For example, making a high-quality copy, splitting into tracks, sound leveling, etc. If the music files were formatted with simpler utilities, most likely, the result of the work will be on the weak top three

Some distribution companies distribute audio recordings in APE format, which is less popular than CDA or FLAC. But the APE format is universal, since contains an exact copy of the disc. Using special programs, converting to any desired format is performed

Multicast is a special way of transmitting data, in which they are sent only to a specific subset of addressees. Usually it is necessary for watching IPTV, listening to radio and online games. In this case, the IGMP protocol is used to transfer data

Multimedia is a collection of hardware and software that allows information to be presented in different formats: text, graphic, sound, video, animation. Interactive multimedia empowers the user to influence the process. Hardware: - high-performance processor

Many owners of Epson R200 string printers have problems. To solve them, it is imperative to remove the head. This is a rather complicated matter. Be extremely careful when removing the printer head. Instructions Step 1 The main problem is that black smears on paper in large volumes

It is known that mixing different types of ink in a cartridge leads to their "curling" and subsequent breakdown of the printhead of the printer. To prevent this from happening, you need to thoroughly rinse the Epson printer cartridge

The cartridge of a modern printer is a fairly reliable device that, if properly used, can work properly for more than one year. Nevertheless, sometimes even a new cartridge can fail, leaving the owner with a choice - to carry the cartridge to a repair shop or try to fix it himself

It is almost impossible to make a copier out of a scanner directly at home. Therefore, it becomes necessary to have additional devices such as a printer. He will be directly responsible for printing. How to organize their joint work correctly?

Do you want to make your own local network or just connect two computers to play over the network, but have a problem with how to do it? Don't worry, everything is very easy and simple. You will need a little patience and neatness, as well as supplies

To connect computers of a local network with each other or with switching devices, a cable called "twisted pair" is used. The name quite accurately defines its peculiarity - four pairs of intertwined wires are placed inside the braid of such a cable

If you someday decide to make a home network or just link two home computers, then one of the tasks that you need to solve will be crimping a UTP cable or simply "twisted pair". Necessary RJ-45 crimping tool, two RJ-45 connectors, UTP cable

Desktop computers, or nettops, have become widespread due to their low cost and compactness. These devices are perfect for use as an office PC or home multimedia station. Necessary - crosshead screwdriver; - flat screwdriver

You have taken digital photos. And the question inevitably arises before you: what next? If you are going to view them only on a computer, then you can leave everything as it is, and if some of them need to be printed, then it is advisable to improve them a little, at least to "

Creating and preparing a layout for printing in a printing house is a very responsible part of the job. It needs to be given maximum attention so that your printed output matches your ideas and ideas. Instructions Step 1 Open a layout created with CorelDraw offset printing software

A transceiver is a special device that is designed to receive and transmit a signal between two physically different means of communication systems. It is a transmitter / receiver that connects a host interface to a network such as Ethernet

The main profit for Canon printer manufacturers, as well as for other manufacturers of similar office equipment, comes from sales not of printers themselves, but of cartridges for them. And sometimes the prices for Canon cartridges reach 40% of the cost of basic printer models

Resetting the ink counter is necessary to continue using the refilled cartridges. There are even several options for performing this procedure for HP inkjet inks. Necessary - a set for refilling the cartridge; - Scotch. Instructions Step 1 Purchase a refill kit that matches your cartridge model

Refilling cartridges for laser printers is an expensive procedure. If inkjet printers have been refueling for a long time, then things with cartridges for laser printers are still different. But this does not mean that refilling color cartridges for such printing devices is impossible

A printing device today is already quite a common attribute not only of an office, but also of a home computer, and manufacturers of operating systems have provided the simplest ways to connect a printer to a computer. Therefore, the procedure for adding this peripheral to the hardware set connected to your computer is straightforward

After creating a local network in the office or at home, you need to configure access to certain resources. In this case, we are talking not only about publicly available directories, but also about various printers, scanners and other devices

Hewlett-Packard printers are fairly common. If you have such a printer, and for some reason want to change it to another, then before connecting a new one, you will need to uninstall the HP printer driver. Also, if you are simply changing one Hewlett-Packard model to another, then the driver versions for the other model may not work

One of the most common uses for a tablet is listening to music. At the same time, to download tracks, you may need to install additional programs and applications. There are two ways to download music to your tablet: directly from the Internet or from your computer

At the right time, as is usually the case, there are technical problems. For example, with a printer. When you urgently need to print an abstract, term paper or any document, the system displays an error. To understand why the printer does not work in a particular case, consider some of the causes of the problems

Today, almost every family has a printer, because it is necessary to prepare reports for the child for school, and it is more convenient to print knitting patterns, rather than read them from a computer screen. If you are self-employed, you simply cannot do without a printer, because government agencies often simply will not accept handwritten documents

Every computer user finds a lot of interesting things for himself. Over time, your computer can start filling up with a large number of files, pictures, music tracks, movies, and more. It happens that you delete something important, and it needs to be returned back

Quite often there is a situation when after installing fresh and, according to the assurances of the developers, reliable and stable drivers, computer equipment begins to behave, to put it mildly, strange. The computer starts to slow down, the laptop may suddenly overheat, and the sound reproduction goes with wheezing and tearing

Updating the drivers should make the device more stable for the robot. But sometimes it happens that after installing a new driver, you may notice that it began to work incorrectly or does not work at all. In such cases, in order to restore normal operation of the device, you need to uninstall the latest driver

Printing a document is one of the simplest and most common tasks used by home computers and printers. However, even in such a simple action, there are specific settings caused by the design features of the printers. Instructions Step 1 Any programs that allow you to create documents, as a rule, operate with settings for print areas, which can be customized

An inkjet printer is a computer peripheral used to produce high-quality color prints. In order for the system to work correctly, the printer must be monitored. Necessary - jet printer; - screwdriver; - wet wipes. Instructions Step 1 To prevent your printer from breaking down due to improper care, follow a few guidelines

To disassemble a computer, the first thing to do is to open the lid of the system unit. It is under it that the main components of the PC are hidden. Most often, this is a fairly simple matter that everyone can handle, but you need to take into account some rules

Standard games in Windows do not take up much space, about 20 MB, but if you do not play them or do not want your child to spend time with them, then why store them on disk? There is only one reason why you still haven't deleted them - you don't know how to do it

Many printers from the HP manufacturer refuse to print text when using only one black cartridge in case the color runs out. There are several options for solving this problem. Necessary - device driver. Instructions Step 1 Remove the color cartridge from the product and try printing in ink-backup mode

The ink cartridge may dry out due to long periods of inactivity or as a result of untimely refills. Manufacturers of inkjet printers strongly object to any manipulation of cartridges (other than completely replacing them), but in most cases this costly procedure can be avoided

After reinstalling the operating system, users often have to configure all sorts of peripheral equipment. It is important to use the correct drivers for the stable operation of printers, scanners and other devices. Necessary Access to the Internet

When text is positioned on both sides of the sheet, we are talking about double-sided printing. This printing method has its own differences, it requires the user to take certain actions and apply the appropriate settings. Print options can be set when accessing the printer, and the placement of text on the page is determined in a text editor

Inkjet printers have a number of advantages over laser printers, but they also differ in a number of disadvantages. One of the main disadvantages of inkjet printers is that the ink in the cartridges runs out quite quickly, and the cartridges constantly need to be refilled

The easiest way to transfer the screen image to paper is to use the graphics editor Paint. This application is installed along with the installation of the Windows operating system, so there is no need to look for additional programs. In addition, Paint is designed for a novice user, so there is no need to spend time studying it either

Lately, printer manufacturers have been trying to protect their cartridges from refilling. Starting with models 1641/1645, Samsung is introducing protection in the form of a special chip. This creates a lot of problems for users and forces them to buy expensive consumables

CL-41 cartridges are used in many of Canon's budget inkjet printers. Their capacity is relatively low and they are used up quickly with heavy printing. Instructions Step 1 Position the Canon CL-41 Color Ink Cartridge with the cartridge contact area facing away from you

You have two computers in your apartment, and you need to quickly exchange information between these computers, use a printer, scanner, etc., and, of course, have a single access to the Internet. A local network is capable of solving all these problems

If you print a lot on a printer, then you probably spend a lot of money on cartridges for them. Meanwhile, inkjet printers are still very popular today because it is not necessary to buy a new cartridge every time the ink runs out. You can simply purchase ink and refill the cartridge at home

The waste ink container must be cleaned without fail before filling. This is a necessary step in refilling a cartridge in any printer, since toner residues directly affect print quality. Necessary - screwdriver; - soft, lint-free fabric

Despite the fact that laser printers have gradually replaced inkjet printers, photo printing is still relevant to inkjet printers. Since it costs twice as much to print a color picture on a laser printer. In this case, ink cartridges can be refilled with new ink and continue printing

Refilling inkjet cartridges is not an easy process, which is accompanied by subsequent leakage of ink and other problems with the use of refilled cartridges, and resetting the chipset often becomes a headache for users who are not familiar with the principles of the programmer

The easiest way is to connect your smartphone to your computer using a USB cable and via Bluetooth. The data transfer rate through the cable is higher. In addition, the phone will receive additional power, which is important for a long connection, especially if the smartphone is used as a modem

Zeroing the cartridge chip is a necessary procedure for its further use after refilling. It is programmed in such a way that if the ink of the starter cartridge is completely consumed, even after refilling in the device system, it would be recognized as empty and requiring replacement

The presence of a scanner makes life much easier for a user who often has to copy texts and images. Files obtained by scanning can be edited, stored on a computer or posted on the Internet. Working with this type of duplicating technique can be enjoyable and interesting if you install the right software and properly configure the scanner itself

Mac OS X is the world's second most popular operating system after Windows. Produced by Apple. Most are accustomed to installing Windows and are afraid that the transition to a new operating system will partially or completely fail due to the fact that the installation is difficult and incomprehensible

Adobe is a recognized leader in software development. Its Adobe Audition product allows you to create and edit sound files. You can master Adobe Audition without much effort and time. Installation and plugins You can download the Adobe Audition program on the official website of Adobe

Offline mode allows you to open previously visited pages without being connected to the network. It is convenient for users with traffic restrictions. In addition, it can be useful when there is a temporary lack of access to the Internet. Instructions Step 1 If you are using the most common Internet Explorer browser, to enable offline mode, open the File menu and select Offline mode

For students and photography enthusiasts, many experts recommend purchasing a graphic scanner. To perform the operation of scanning a paper sheet or photograph, you will need the device itself and special software. Necessary - Microsoft Office Word

Most of the revenue for printer manufacturers comes from the sale of consumables. But lately, for inkjet printers, the percentage of cartridge sales has dropped significantly. And this is due primarily not to the decline in the popularity of printing devices (on the contrary, they are still very popular and in demand), but to the fact that the majority of users have adapted to self-refilling of cartridges

Updating (flashing) the BIOS is a rather dangerous operation that, if improperly performed, can lead to the failure of the motherboard. Therefore, this operation should not be performed without special need. Before starting work, you need to study the information about the problems that may arise during the update, and how to fix them

You can refill the cartridge of almost any inkjet printer model yourself. Epson cartridges for printers are no exception. The complexity of refueling depends on the specific model of the printing device. Despite this, it is still better to refill the cartridge rather than buying a new one every time you run out of ink

DVD players are so subtle that a general guide will not be enough to repair them at home. Usually in such cases it is recommended to download the service instructions. Necessary - service instruction; - set of tools. Instructions Step 1 Find the warranty documents from your DVD player, and then look at the expiration date for the provision of free repair services by the seller and the manufacturer (read the points separately, since the period may b

The laser head is one of the main components of the CD / DVD drive and game consoles. It is designed to read / write information from disks. Breakage can be the result of lens dusting or cloudiness. Necessary - working laser head

Reducing file sizes is especially important if the file needs to be sent by e-mail or published on the Internet. You can compress almost any file, but the file type also depends on how it resizes. Instructions Step 1 It is convenient to compress large text documents several megabytes in size using archiving programs

To configure IP telephony, you need to know the aspects of the operation and configuration of the PBX. Also, if you do not have the necessary skills, you can contact the provider's technical support specialists for help. Necessary - access to the Internet

Modern printers can print not only text, but also graphics, tables, drawings and even high-quality photographs. Although all printers are versatile and can print different file formats, printing different documents requires certain settings to be made to optimize print quality for each specific file type

Refilling an inkjet cartridge involves replacing outdated ink with new ink. If ink is used improperly, there is a possibility of damage to the cartridge. Each manufacturer of cartridges has its own refilling technology: different models of cartridges from the same manufacturer must be refilled in different ways

Printer users are sometimes forced to replace cartridges, because constantly buying a new cartridge when the old one runs out is hitting the finances hard. It is much more profitable to simply refill and reinstall the cartridge. Even a beginner will be able to cope with this task

If your printer has run out of a cartridge, it is not at all necessary to buy a new one or pay money to the service center for refilling. Having the necessary knowledge, you can easily complete the simple procedure of refilling a cartridge for an HP printer on your own, having previously found out which printer model you have and what type of cartridge is installed in it

The full capacity of an HP color cartridge is usually short-lived because it contains three color cameras as opposed to black and white, while the dimensions are the same. What if you print a lot and buying factory cartridges seriously hits your wallet?