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There may be some netizens who are not clear about it, so let me tell you the reasons why computers always turn off automatically and the sol

Why does the computer always turn off automatically?

There may be some netizens who are not clear about it, so let me tell you the reasons why computers always turn off automatically and the sol

Why does the computer always turn off automatically?

There may be some netizens who are not clear about it, so let me tell you the reasons why computers always turn off automatically and the solutions, hoping to help you!

The computer always shuts down automatically. Solution 1:

The automatic shutdown of the computer may be that the computer system has been poisoned and tampered with by malicious software. At this time, my demon needs to be cleared by 360 guards and then restarted.

Secondly, the motherboard is broken or overheated. These problems need to be checked by Master Lu and then repaired at a special after-sales service monitoring station. Remember to bring your own shopping receipt. If it is a desktop computer, we need to contact the seller after testing. See if they have any quick solutions.

At the same time, the computer cpu fan is broken or the cpu temperature is too high, which is also one of the main factors leading to the automatic shutdown of the computer.

Secondly, if you have a discrete graphics card, it mainly refers to some assembled desktop computers, which need power supply, so the voltage is insufficient, and the computer may automatically shut down.

The computer always shuts down automatically. Solution 2:

Your situation is generally caused by the following reasons:

1 The computer system is poisoned or infected with malicious software.

2 cpu fan is broken, cpu temperature is too high, overheating protection.

The power supply is broken, or new hardware is added, and the power supply is insufficient.

4 the video card or the video card fan is broken.

5 the motherboard is broken and the motherboard core is overheated.

Solution:

1 Check whether the antivirus software has killed the virus, and you can determine whether it is caused by computer system poisoning or malicious software. If there is a virus, it is recommended to use a combination of antivirus software, or if it fails, it can be solved by recharging or restoring the system.

Download Master Lu's software, test the temperature of computer hardware, open the chassis, see if the cpu fan and graphics card fan rotate normally, find out the problem and replace the cpu fan. 30-100 yuan. Cqjiangyong summary: cpu fan is broken, which is the most common automatic shutdown problem.

If the computer is equipped with a discrete graphics card and the power supply is not enough, you can only change to a higher power supply. If the power supply is unstable for a long time, it should also be tested with another power supply.

4. Turn it off, and touch the south bridge chip, north bridge chip and graphics card chip of the motherboard with your hands. If it is very hot, it may be broken and need to be repaired.

Please start with what I said above and check it.