Why does my computer restart automatically and frequently?

If the temperature is too high, it will be automatically protected.

2.This can also happen if the memory is not good or if the two memories are incompatible.

1.The voltage is unstable, and see if there are any large appliances in operation nearby.

2.Check the CPU temperature, preferably not higher than 60 degrees.

3.Memory instability can also be caused. Just rub it.

First of all, it can be concluded that this is a virus, and it is not summer, so it makes no sense that the normal working temperature of the CPU is too high, resulting in frequent crashes.

Our mentor said this. This seems to be called the latest version of the virus. It is not until the DOS condition that it can be detoxified.

Let's try updating the virus database first. Or try a few more antiviruses. It's all because I didn't take it seriously.

When buying a computer, you must pay attention to the power supply of the computer, it is very important, a good power supply can increase the life of the PC, and it is possible that the CPU is overheated or the memory is not compatible, it is best to use a piece of memory.

It is also possible that some large-scale software was used, and the already hot CPU couldn't bear it.

Power supply. There are many people who ignore the quality of the power supply when they are equipped with a computer. There are many cases that come with a power supply, nominal P4300W, but the actual power is not up to it at all, and it has shrunk greatly.

If the power supply is unstable, it is likely to be restarted for no reason.

The CPU temperature is high, and this is generally the case

Let's see if it's a system problem.

You can see if your CPU is too high in the BIOS.

If the temperature is high.

The most tolerant socks town is prone to crashing and burning in the Spring Festival.

Rebooted.

1. It may be a setting problem, solution:

My computer - Properties - Advanced - Startup and Failback - canceled auto-restart.

2. Determine if there is a virus.

3. Check whether the voltage of the power supply is normal.

4. Is the fan of Xiangli dismantling the CPU not rotating or slow?

5. The software is set in your system and the time is set to shut down.

6. Software conflict, no need to be reminded, just restart. (Not a serious rotten conflict.) 7. Check whether the gold finger of the memory is loose, if it is loose, please plug it in.

8. If the machine is running well, disassemble the chassis and clean up the dust inside.

To sum up, the standby base should have the following possibilities (try in the order of 1->4 when solving):

1.Software, operating system error or conflict = "Uninstall the newly installed software or driver, or reinstall the system to try.

The temperature is too high (most likely) = "It can be solved by improving the CPU cooling environment.

Unstable or insufficient power supply =>> If the CPU exceeds the frequency, try to restore it to the original frequency; Try replacing the high-power brand power supply: If you still don't believe it, it may be that the power supply circuit of the motherboard is faulty and needs to be repaired at a repair point.

4.Memory error = 》If dual-channel is enabled, try to replace the next memory, and if the problem cannot be solved, replace it with another one. If only one is plugged in when the problem is solved, it may be that there is a problem with the other one, if any one of the problems is solved and two problems are plugged in at the same time, you can try to replace it with two of the same as if it were a compatibility problem.

If the CPU temperature is too high, it will reboot Pay attention to the CPU heat dissipation

Other problems need to be repaired by professionals

Your CPU cooling is not good.

It would be better to take him off and wash it.

Usually ensure that the heat dissipation of the chassis is good.

First clean up the main engine.

You mainly look at the small fan on the graphics card that is damaged and whether the graphics card itself burns out.

Fan hot air should also be seen.

Kill the virus first on the machine.

360 fixes.

Clean up junk files.

No, no. One-click restore.

Or redo the system to change.