What is a light console
The light console is a specialized user interface that allows you to have quick and efficient control of lighting equipment. Just like using a computer keyboard, we write letters and…

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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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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…

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cartridge

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 solve this problem guided by personal experience, knowledge or intuition, which does not always lead to the desired result, and sometimes ends with a serious breakdown. What algorithm of actions is considered correct and optimal in the opinion of experts, let’s analyze this question in more detail. 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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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…

...

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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Computer power supply
In this article we will talk about one of the most important parts of a computer - the power supply, you will find out what important role it plays in…

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