The CPU can t be turned on if it s over temperature, and the CPU can t be turned on

Don't doubt it.,It must be caused by the high temperature of the CPU.,I didn't have this awareness before.,Until some time ago I pulled out the fan because I thought the CPU fan was too noisy.,As a result, the red alert was stuck.,I thought there was a problem with the system.,It's useless to toss for a long time.,Finally, when I put the CPU fan back on, the computer speed returned to normal.。

Therefore, CPU heat dissipation is very important, if this problem occurs, it will affect the speed, and the serious problem is to burn the CPU

It is recommended to replace a high-quality CPU fan, clean the CPU heat dissipation metal body, and reapply thermal paste.

2.Crash problem.

It may be that the fan is broken, and when you enter the boot BIOS--PCHaltness--look at the speed of the fan at 3000--4000 per minute, it should be normal. It also shows that the temperature of the CPU is below 40 degrees, and there is a problem with normal 70-80.

It's also possible that the cup is broken. (If your fan is normal).

The fan doesn't work, try a different fan.

The heat sink of the CPU is fixed again.

It is recommended to change to a high-power fan.

Change the fan or put the CPU in the COMS settings to lower the external frequency

Summary. Hello, I'm glad to answer for you: I can't turn on the CPU and the temperature solution is as follows; Heat dissipation problems, need to be dusted:

Check whether there are any messy data cables or power cables blocking the CPU fan, which will affect the heat dissipation and organize the lines; Whether there is dust in the gap of the CPU fan and clean up the dust. If the fan is loose, tighten the fan: If the fan is not tightened or the fan is loose for some reason, it is okay to tighten the fan.

If the fan is damaged, replace the fan: Windows Optimizer checks the number of CPU fan revolutions, which should generally be around 2200 revolutions per minute, if it is too low, the fan is broken, and the fan needs to be replaced.

Hello, I'm glad to answer for you: I can't turn on the CPU and the temperature solution is as follows; Heat dissipation problems, dust removal is required: see if there are messy data cables or power cables above the CPU fan, which will affect heat dissipation, and organize the lines; Whether there is dust in the gap of the CPU fan and clean up the dust.

The fan rubber mold is loose, tighten the fan: If the fan is not tightened or the fan is loose for some reason, it is OK to tighten the fan. Fan damaged, replace fan:

Windows Optimizer checks the number of CPU fan revolutions, generally it should be about 2200 revolutions per minute, if it is too low, it is the wind code fan that is broken, and the fan beam needs to be replaced.

The keyboard light doesn't come on.

1 The computer system is poisoned or infected with malware. 2 CPU Fan Bad CPU Temperature Too High, Overheating Protection. 3 The power supply is bad, or new hardware has been added, and the power supply is insufficient.

4 The graphics card or graphics card fan is broken. 5 The motherboard is broken, and the motherboard core is overheating. Workaround:

1 Check whether the antivirus software has killed the virus, you can determine, whether it is caused by the computer system poisoning or malware, if there is a virus, it is recommended to use a variety of antivirus software combination to kill the virus, or if it doesn't work, reinstall or restore the system Doucong, you can solve it. 2 **Master Lu Software Brother Sakura, test the temperature of each hardware on the computer, open the case, see if the CPU fan and graphics card fan rotate normally, find out the problem, and change the CPU fan. 3 If the computer has a discrete graphics card, the power supply is not enough, then you can only change to a higher power power supply, the power supply has been used for a long time, unstable, then you also need to change the power supply to test.

4 Shut down, touch the south bridge, north bridge chip, graphics card chip of the motherboard with your hands, if the dust bend is very hot, it is likely to be broken, and it needs to be repaired.