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PC system unit: device and the role of the motherboard
System unit: internal content
The main component of any computer is thePC system unit, since it is in it that all the important elements and nodes are located, due to which the PC is able to fully function. The system unit is a metal box (case), “stuffed” with certain content. In particular, the system contains:
electronic circuits that control the operation of the PC (RAM, or OP, processor, motherboard, device controllers, and so on); 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 failures 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 higher, additional cooling must be installed. In this case, keep in mind that low temperature is no less dangerous. It should not be lower than 20 degrees. Continue reading
How to fix a problem with sound on a computer
If you encounter a lack of sound on the computer, do not rush to immediately run to the service center, in most cases the situation is easy to fix on your own. Problems with sound on a computer can be divided into two parts.
1. Hardware malfunctions:
malfunction or improper connection of speakers and headphones; Continue reading
