How does a computer work?
Computers have become an integral part of modern society, finding application in all areas of activity. And if somewhere in the production, in medicine or in other industries, the functioning…

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How to set up a monitor
How to properly configure the monitor (brightness, contrast, color) All modern operating systems are built on a graphical interface, so the key aspect in the work is the correct calibration…

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How to create robots.txt correctly
Nowadays, the Internet has spread around the world. We are almost inconceivable our day without access to the Internet, where you can view a list of news, find the necessary…

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What is a motherboard?

The motherboard is also called the system (System Board) or the main (Main Board). This important node of a computer system combines its basic devices and provides data transfer between components connected to the bus boards. The most important element of the board itself is the so-called chipset. It is this part of the motherboard that must be productive enough to ensure a smooth and high-speed data transfer between components of a computer system. Also, through the motherboard, the power supply supplies all the main devices of the computer. Different boards differ in size or form factor.

Chipset – the main element of the motherboard
System boards were relatively recently – until the mid-80s – equipped with a large number of huge microcircuits responsible for various functions of the motherboard. However, already in 1986, the specialists of Continue reading

Causes of laptop breakdowns

From the point of view of a service engineer, a laptop is a combination of rather complex electronic devices connected with each other. A working laptop is just one condition that constantly strives for a broken one for a number of reasons. It makes sense to describe all these reasons so that the user knows about them in advance, which means that he is on the alert.

I. One of the main causes of a laptop breakdown is overheating. The fact is that all the elements of a laptop work comfortably only in a certain temperature range. During operation, the laptop may become so hot that it will not be able to function at the moment. This can be for a number of reasons: the cooling system Continue reading

Hard Drive Problems: Causes and Solutions

The hard drive is designed for long-term storage of files. Problems with a hard drive can lead not only to unstable computer operation, but also to the loss of important and sometimes irreplaceable information.

One of the causes of a HDD malfunction is natural aging. Like any mechanical device, a hard disk has a certain resource of work. For example, discs manufactured by Seagate can withstand up to 50,000 on and off cycles.

Hard drive crashes can occur due to overheating. HDD temperature should not exceed 55 degrees. You can check it using special utilities. For example, the AIDA program. If the temperature of the hard drive is Continue reading

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How to repair a damaged DVD
Many people prefer to save important information (photographs, work files and other documents) on DVDs. As such, they do not have an expiration date, but, nevertheless, due to any mechanical…

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The driver has detected a device harddisk1 dr1 controller error
For stable operation of your system, you need to periodically review the event log, where information about crashes and errors appears. Quite often, controller error messages are issued there, even…

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What is RAM memory?
RAM is a random access memory which is in each computer, and is an irreplaceable component. The RAM is fast enough, it exchanges data. RAM is a volatile memory in…

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Advanced CSS Hacks
Hack refers to a method that allows CSS to be perceived only by a specific browser. Hacks can be used not only to fix bugs in the layout, but also…

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