Liquid and air cooling of the computer
Now almost every house has a computer. These electronic machines consume kilowatts from our outlets. Of these, only a small part is spent directly on calculations, and the rest is…

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The virus site blocks the browser and requires payment of a fine by the Ministry of Internal Affairs
We were repeatedly approached by clients complaining that “the virus has blocked the computer and extort money”. After studying the problem, it became clear that in reality the infection of…

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When you turn on the computer beeps
The essence of the problem: When the computer turns on, it immediately starts squeaking. Solution: 1. You need to know the BIOS manufacturer of your motherboard. The easiest option is…

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adjustments

Choosing a receipt printer

By the method of printing, check printers are thermo-printing and dot-matrix. If matrix models are cheap, image quality is much better for devices that are based on thermal printing. Next, we’ll talk about receipt printers and help you choose a receipt printer.

Matrix receipt printers that you can purchase here produce strong background noises, need regular replacement of the ink composition, and do not live up to expectations when working with complex graphic elements such as logos, monograms and drawings. Continue reading

Error 0xC1900101

An error starting with 0xC1900101 is usually a driver error. If you see any of these error codes, follow the steps below to resolve the issue. If these steps do not help, check out the more detailed technical information in the article Resolving errors when upgrading to Windows 10.

0xC1900101 – 0x20004
0xC1900101 – 0x2000c
0xC1900101 – 0x20017
0xC1900101 – 0x30018
0xC1900101 – 0x3000D
0xC1900101 – 0x4000D Continue reading

How to make a bootable USB flash drive Windows 7 and Windows 8

A multiboot flash drive that has several operating systems on board at once, for example, Windows XP, Windows 7 and Windows 8, is a very useful tool that any modern user should have in reserve. In this article I will tell and show how to do it.

How to create a bootable USB flash drive containing two or more operating systems. I will describe the easiest way using the free program WinSetupFromUSB. This program is free, copy the name and enter in the search bar, after which you will get to the official website, and download it there. You can also read about the bootable USB flash drive and installing Windows in this article, I recently wrote about this, also a good and easy way. Continue reading

Solving a problem with a laptop webcam: no picture (black screen)
In our repair practice, sometimes there are "mystical" cases. We have: a new HP laptop. The camera is visible in the device manager. It’s written in the camera’s properties that…

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Solving a problem with a laptop webcam: no picture (black screen)
In our repair practice, sometimes there are "mystical" cases. We have: a new HP laptop. The camera is visible in the device manager. It’s written in the camera’s properties that…

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A new type of fraud: blocking social. networks
Recently, social networking sites are gaining immense popularity. A social network is a site that visitors themselves are filling in. As a rule, social networks allow you to create a…

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Computer Central Processing Unit (CPU)
Today we are considering the central processing unit of the computer CPU (Central Processing Unit - Central Processing Unit or CPU). This is the heart of the system unit or,…

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