Computer video card and its purpose
A video card is that device with which the image is displayed on the monitor. Those. without a video card, we won’t see any text or images on the screen,…

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Computer system unit, device and composition
So, what does the computer system unit consist of? An important clarification here is that under the word “computer” different people can mean, oddly enough, different things: a monitor, a…

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Avast! 2015 Free - worthy and free anti-virus protection
Today in the world practice of implementing solutions for protection against malware, the developments of the Czech company Avast Software are widely used. The number of active users of the…

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help to shine a flashlight

What are SSD drives and how do they work?

Today we will analyze the main points and principles of functioning of the technology of solid-state SSD drives. As you remember, in the first part of the article we conducted a comparative test of one SSD and two HDD drives. We examined how it looks from the inside and of what basic blocks it consists of.

Also – they listed the main advantages of this technology, and now we will consider the disadvantages that are inherent in it at the moment. We will present the main ones in the form of a list:

High (relative to HDD disks) cost of data storage, i.e. – we get less disk capacity for big money Continue reading

How to install windows from a flash drive

In this article, I will answer the three most popular questions that arise for PC users who decide to install Windows 7 or Windows 8, 8.1, 10 from a USB flash drive for the first time.

How to install Windows from a USB flash driveHow to make a bootable USB flash driveHow to boot from a USB flash drive
Recently, the issue of installing Windows from a USB flash drive has become especially relevant. The share of so-called netbooks is growing rapidly in the computer equipment market. Compact netbooks not equipped with an optical drive are mobile and very convenient. 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 the device works fine, but the picture itself is not in Skype or in any other program.

We try to solve the problem in simple ways.
Reinstalling Windows, searching for driver updates on the official website did not produce results. If you check the camera through the popular verification site:

Screenshot of the browser on the webcammictest.com camera verification site
In Skype, we see a black screen and a rotating standby indicator. 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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Case for computer
Today we will talk about such an important thing as the computer case. This case is the foundation of our PC and it is necessary to approach its choice with…

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Printer prints white sheets - what to do
The printer prints white sheets - a situation that has occurred in almost every office worker or owner of this device, who uses it at home. The bulk of users…

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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…

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