The problem of automatic power failure of the computer is solved by a master

You need to use the host test card, I feel that it is likely that the host capacitor has burst or a chip has been electrostatic by you, you observe,

Is the cup temperature too high, the host automatically shuts down for protection, go to the BIOS to see.

Test whether the city voltage of the place of residence is stable, my machine has also had this problem, and later found that it is caused by the low city voltage (some motherboards have high voltage requirements), it is recommended that your host take it to a friend's house to try, if it is a voltage problem to buy a voltage regulator OK.

Maybe the module powered by the main version is broken, or it is a power supply problem.

You take it to the computer into the test under the hand.

In fact, my years of work experience tell me that most of the reasons for automatic power failure or automatic restart of the computer are the motherboard (which may account for more than 80%), but repairing the motherboard is a very troublesome thing, so it is necessary to check the principle of easy first and then difficult.

The first is the problem of the system and electricity. If it is just an automatic restart, please confirm whether the system is clean, for example, if there is a virus, there may be various phenomena, such as restarting, if you can't confirm whether the system is faulty, please reinstall the operating system first. In addition, the antivirus software recommends the use of Kaba 2009, and other antivirus software, especially domestic ones, is really not too easy to say.

Then there is the check of electricity, I have encountered many friends whose computers automatically restart, and finally checked and found that it was a problem with electricity. If the voltage is unstable, and the total meter is too small, be sure to confirm that there is no problem with the electricity, and then continue to the following.

The third is sanitation. Many friends' computers, as soon as they buy them back, never clean the inside of the case, in fact, the internal hygiene of the case will seriously affect the stability of the computer, and may also lead to automatic power failure or automatic restart. Please first open the case and completely remove the dust from the inside.

If you haven't cleaned it for more than a year, you'll find that the inside of the case is as dirty as you think. But I don't recommend the general friends to remove the graphics card, memory, etc. to clean up, many computers have a handful of internal accessories removed and cleaned, and the machine can't light up once it's installed. The best thing to do is to go to the store and buy a bottle of compressed air, clean it with compressed air, and try not to disassemble the accessories.

Of course, let's not talk about friends who have hands-on ability.

If the cleaning is clean, there is still an automatic power failure or automatic restart, please change a computer power supply, it is best to change a famous brand of power supply with a large power supply to test, such as Great Wall and Huntkey. This problem occurs after changing the power supply, please change the memory module for testing. In addition, a malfunction of the graphics card may also cause an automatic power outage, but this is unlikely.

If possible, it's better to find a graphics card and test it.

There are so many reasons for the automatic power off and automatic restart of the computer, if you have tried it all and it doesn't work, you are within that 80%, please send it for repair.

I saw you say. CPU.

The oil is dry. I believe it's caused by heat dissipation issues.

It's definitely some piece of hardware that's not working properly.

The high temperature does not continue to function normally.

I encountered the same problem, and finally changed the hard disk to solve it, but I still haven't figured out what it has to do with the hard disk!! , I don't know if your problem is this?

Generally, the heat dissipation is not good, and the graphics card may not have good heat dissipation, but if you check that the temperature is normal, it should be a power supply problem, the power supply of the power supply is insufficient, MSI This small board is a little bad power supply, I know that there are a lot of complaints when overclocking, and the power supply is always insufficient, so it is estimated that it is a power supply problem for the motherboard.