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…

Continue reading →

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 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, and in general, computer operation without a video card is impossible.

There are two types of video cards: external video cards (discrete) and built-in (onboard from English “On board” – on the board). Let’s look at these concepts together in more detail. There are two monopolists on the external video card market now. These are California-based Nvidia and Canadian ATI Technologies. In 2006, the latter was also purchased by the American processor company AMD (Advanced MIcro Devices). Continue reading

Computer motherboard, what is it for and what does it look like
The computer motherboard is that foundation on which all the components of the system unit are built. The role of the computer motherboard cannot be overestimated. After all, it depends…

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How to apply thermal grease to the processor
In this article I will talk about such an important point in computer business - replacing thermal paste on the processor. You will learn how to properly apply thermal grease…

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How to connect a TV to a computer
Watch your favorite movie on the "big screen", play a game so that everyone enjoys contemplation, well, or just watch some video, photographs or something else - this may be…

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DIY RAM installation
Do-it-yourself installation of RAM should be done in a case in which there is already a fixed motherboard and processor. Something like this: Do-it-yourself RAM installation In the photo above…

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