The computer often crashes and can t be turned on again, but after a while it can be turned on again

This is the case; There are 2 possibilities; One is that the graphics card is too hot and will slowly freeze; Second, the temperature of the CPU is too high, and it will slowly crash; If you reinstall the system, it has nothing to do with the software; It is more troublesome to solve the problem of the graphics card; Plug and unplug the graphics card and clean the dust; The CPU temperature can be viewed in the BIOS; If the temperature of the CPU is too high; Changing the TT cooling fan is fine; A few dozen dollars can be done; The virus restoration function in the system is not very good; Because generally viruses as long as there are. The file name of the exe will be infected; So you'd better export the data; Then reinstall the system;

If the temperature of the host is too high, it will automatically shut down, 1. Check whether the CPU fan is rotating (important) or very slow, or if it does not rotate, replace the CPU fan, 2. Whether the power supply fan is rotating, replace the power supply, 3. The indoor temperature is too high, and the electric fan or air conditioner is too high.

It may be a problem with the power supply of the motherboard, first check the temperature of the computer hardware, if the temperature is normal, find a power supply and try it, if there is still a problem, it is a problem with the motherboard.

Causes of Computer Crash:

Hardware:1The equipment is unstable due to poor board contact or quality problems.

2.Poor cooling of the computer causes the CPU or graphics card chip to crash due to excessive temperature, including hardware design flaws, such as certain recalled graphics cards or computer parts.

Software: 1 is controlled by a remote Trojan, and everything on the computer is in the hands of hackers.

2.Viruses or malicious plug-ins invade the system, resulting in system damage.

3.The driver installed on the computer is not compatible, and the computer will crash after running for a period of time.

4.The compatibility of the software itself, the serious conflict between the software incompatibility and the system conflict, and the computer crashes.

Computer Crash Solution:

First of all, **Kingsoft Antivirus 2011 and run, select the full disk scan to clean up the Trojan virus in the computer, and then use the system modification function to repair the system files damaged by various reasons. If you still have a blue screen on your computer, you need to analyze the dump file to determine the cause. Follow my method to solve the problem, and ask me if it doesn't work.

1. If there are too many programs running in the system or too many junk file fragments in the C drive, it is recommended to clean up the disk.

2. You can see whether the power supply has been aged, if it has been aged, it is recommended to replace the power supply.

3. The heat dissipation of the cup fan is not good, so it is recommended to remove the dust inside.

4. The low average voltage in the residential area can also lead to crashes and restarts back and forth, so it is recommended to install a voltage regulator.

The voltage is unstable. The power switch is aging.

If there is no problem with the above, it means that the heat insulation glue on your CPU has failed, and you can buy a tube for 2 yuan at the place where the software is sold"Thermal insulation adhesive"Paint it on the back of the CPU and it's OK.

If it's broken, or it's not installed well, try it again. There may be fewer bad ones.

2.The BIOS of the motherboard is broken, if you have flashed the BIOS, you should pay attention to this. Try discharging the BIOS.

3.If the graphics card is not plugged in well, clean it with an eraser.

4.If the memory is not plugged in well, clean it with an eraser.

There are several reasons why the computer freezes after a while:

1.If the temperature is too high, check whether the fan is working properly while the computer is running.

2.Loose graphics card can cause the computer to crash. When you restart the computer, there is a long alarm tone, which is a problem with the graphics card.

3.Memory module caused. Detection method If it is working with two memory sticks, remove one of them first to see if it is stable. Then change to another one. Exclude in turn.

4.System file corruption leads to crash when important system files are corrupted and the system needs to call this program.

The above are several common crash situations and analysis, I hope to help you.

If the boot crashes after running for a period of time, and the boot cannot continue for a short period of time, it is almost certain that the hardware is overheating.

If it crashes after running for a while, or crashes when encountering a large program running, most likely the CPU fan and heat sink are partially blocked by dust, and after shutting down, remove the fan and radiator and remove the dust, don't worry.

Dear, isn't the voltage a little low on your side now?

Reinstall the system Take out the memory module and wipe it clean with rubber before trying].

It may be a heat dissipation problem, look at the fan.