How to choose an antivirus
If important files disappeared without a trace from the computer, some programs began to work incorrectly, and when turned on, the system reports that the PC is completely blocked, there…

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The computer does not turn on: the problem is in the power supply
All PC malfunctions falling under the “computer does not turn on” category boil down to one single problem: it is impossible to download any of the known operating systems to…

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How to find out a password from someone else's Wi-Fi: ways
So, you want to get on the Internet, but using other people's wireless networks, but this does not work, because these networks are password protected. Of course, you have a…

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database

Why slows down video on a computer

Most often, malfunctions in the operating systems of Windows XP, Windows 7, Windows 8 are the result of hardware violations or software failures. The most common problem that users face is incorrect display and slowdown when playing videos. In this article we will talk about this problem and find out why the video slows down on the computer.

This is manifested in fading and jerking, and often extraneous “artifacts” appear on the screen. Sound in this case can be ahead of the picture or vice versa late. This problem is observed regardless of the quality of the video being played, whether it be HD or the simplest and most common SD quality format. Continue reading

How to check the monitor for dead pixels

The acquisition of a computer, laptop or other gadget is a responsible undertaking. Even in the new technology, there may be obvious and hidden defects. Dead (or dead) pixels – a common malfunction that violates the integrity of the image on the display. If a single cell does not work, then the change in image quality with the naked eye, as a rule, is not recorded. But if a group of pixels is damaged, then the perception of the picture is impaired.

Defective pixels form a black, white or color dot, which distracts when working on a PC and interferes with video viewing. The cause of the defect is a malfunction of the matrix elements. In this regard, each potential buyer of an electronic device needs to know how to check the monitor for dead pixels. Continue reading

How to connect wifi yourself

Using Wi-Fi at home is very convenient. This allows you to get rid of wires, which cause a lot of inconvenience, and open access to the Internet for any portable devices that support Wi-Fi connection. For the average user, connecting wifi is the main task that must be completed for wireless use of the Internet. The right choice and configuration of equipment will allow you to get a stable high-speed Wi-Fi connection and enjoy access to the Internet not only in your home, but also outside it. The connection range, depending on the model, can be in the range of 50-100 meters or more.

Choosing a Wi-Fi Router
In order to set up a Wi-Fi connection at home after wiring a cable Internet, you need to buy a router. But how to choose and configure a router? Continue reading

Information Protection in Computer Networks: Antivirus Solutions
If earlier the transfer of dangerous software (software) took place mainly on such media as floppy disks, optical disks, and so on, then in the conditions of the rapid development…

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Basic definitions of the Web. About IP Addresses
For Internet technologies, there are basic concepts, without knowledge of which the understanding of the principles and methods of its functioning will be quite superficial. Those who want to understand…

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What is a DNS address?
Briefly indicate the meaning and importance of DNS for the Internet, it is no exaggeration to say that this is one of the foundations of the World Wide Web. Absolutely…

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