What s going on with the laptop suddenly shutting down automatically

Analysis and answer to the problem of automatic shutdown of the computer:

1.: Poor heat dissipation. Due to the influence of weather temperature or the insufficient number of revolutions of the CPU fan, the system overheats, which will lead to the automatic shutdown of the computer, it is recommended to check whether the system temperature is normal.

2.: Memory reasons. When the contact between the memory and the motherboard socket is loose, it may also cause the computer to shut down automatically, it is recommended to check whether the memory is plugged in tightly with the motherboard, or you can change the socket to see if it is down.

3.: Power supply issue. The lack of power supply is also an important factor that causes the computer to shut down automatically.

4: Software factors. Computer shutdowns caused by viruses or Trojan horses also abound, especially the recent epidemic of shockwaves, which can cause the system to reboot and shut down.

If you are using Windows 2000 or Windows XP, it is recommended that you use antivirus software to solve the general problem.

5: Check whether the CPU is overheated, whether the CPU fan tray is stable, if it is broken or unstable, it can't hold down the CPU fan, the CPU fan has insufficient heat dissipation capacity, the CPU temperature is too high, the automatic protection function of the motherboard will automatically shut down, and the CPU fan screws are loose and early! There is another important reason, the CPU fan silicone grease is gone, just add silicone grease.

6: It may be caused by the unstable voltage of the host, and it can be replaced.

7: When the power supply of the host fails, or the voltage fluctuates greatly, add AC regulated power supply.

8: It is recommended to kill the virus in safe mode, and it is not possible to disconnect the network and reinstall the system.

Troubleshoot system issues. It may be that there is too much dust on the fan, which causes it to shut down automatically, and the solution is to clean up the dust and it will be normal!

If you have installed a hardware external device, remove it and check whether there is an automatic shutdown, which may be caused by hardware compatibility issues. If the device cannot be turned on immediately after the automatic shutdown, it may be that the overheating triggers the protection mechanism, which may cause the automatic shutdown situation. If there is an automatic shutdown situation when running a specific software, it may be a compatibility problem between the software and the system, you can run the software in compatibility mode to try, and try to reinstall the driver and the system.

1. The general automatic shutdown may be caused by the high temperature caused by too much dust in the CPU fan, if it is, clean up the dust of the CPU fan and heat sink, add new heat dissipation silicone grease, if the heat dissipation fan is broken, change it.

2. If it is not a problem, it may be caused by the problem of motherboard parts or power supply, voltage instability, hard disk failure, hardware overclocking and other problems, and the new hardware is incompatible.

1. Dust affects heat dissipation, open the chassis to remove dust. It works well with a hair dryer.

2. If the CPU is overheated, take off the CPU and coat a thin layer of silicone on it.

3. If the memory fails, replace the memory or memory slot.

4. If the motherboard is faulty, and the individual user cannot solve the judgment, it is recommended to send it for repair.

5. If the battery fails, it is recommended to remove the battery and use the power adapter to connect directly to the computer for observation. If the problem is solved, it is a battery failure. Replace the battery.

6. What to do if your computer restarts after one minute: First, click on File Explorer at the bottom left of the desktop. Click on the small triangle to the left of the library.

Click Control Panel. Find the program - Load the program. Find the program you want to uninstall.