Often on the Internet you can find something like this: “The computer turns off by itself. Why? . This question is asked by everyone, from children to adults, from professionals to beginners. Why does the computer turn itself off?
The CPU cooler is dusty
This is one of the most popular reasons the computer shuts down. To be more precise, it is covered with dust on the cooler, and on the radiator sieve. Dust greatly interferes with the correct exchange of heat, as a result, the processor overheats, which ultimately gives a signal to turn off the computer. Very often this happens during a game, because at this time all components are working at the maximum level and, as a result, require cooling. It is necessary to remove the cooler, clean it and remove dust from the radiator grill.
Thermal grease between the heatsink and the processor has stopped functioning
Sometimes this reason lies in the "outdated" thermal paste, which is located between the heatsink and the processor. Thermal paste is needed as a conductor of cold temperature and heat. It is easy to fix it - you need to remove the cooler and radiator grill, and then apply a thin layer of paste to the processor.
Poor circulation inside the system unit
Air circulation will help to avoid such overheating and shutdown. It is necessary to install a few more coolers, as well as change the coolers on the power supply and processor. Also, do not keep the computer in confined spaces, that is, do not prop it up with a table, wall, or printer.
A large number of programs
This is another interesting reason the computer might shut down - too many programs are on. This is especially true for older computers. You should qualitatively reduce the number of processes using the task manager, but this must be done very carefully.
The power supply unit is malfunctioning
A faulty power supply is one of the most common causes of computer shutdowns. Power supplies often become unusable due to poor quality, power surges or sudden shutdown of the PC. Power supplies need to be replaced every 3 years of operation. Among other things, dust can be the main cause of breakdown.
Problem with motherboard or RAM
Turning off the computer when using software or computer games may indicate that the RAM or motherboard is out of order. In this case, it is unlikely that it will be possible to solve the problems on your own; it is better to contact specialists.
Poor network contact
The computer may shut down due to a breakdown in the cable that connects the electrical network to the computer. There may also be a problem with the surge protector. It is important to check all the wires with a special tool or with a trivial replacement. It is also useful to check the outlet just in case.
Virus
This is the last possible reason for shutting down the computer. Indeed, there are viruses that can turn off your computer spontaneously. Viruses should be removed using special programs - antiviruses.
