How to solve the problem that computers often shut down automatically?

Some netizens don't know how to solve the problem that computers often shut down automatically, so I'll tell you the soluti

How to solve the problem that computers often shut down automatically?

Some netizens don't know how to solve the problem that computers often shut down automatically, so I'll tell you the solution to the problem, hoping to help you!

Computers often turn off automatically. Solution 1:

There are many reasons for the notebook to shut down automatically, such as hardware failure of the motherboard and power module or battery failure. You can remove the battery first to confirm whether it is related to the battery.

Another important reason is that there is something wrong with the internal cooling system of the notebook computer. If the CPU temperature is too high, the automatic protection will be turned off.

Troubleshooting methods for automatic shutdown:

1, there may be a problem with the BIOS settings. Enter the BIOS to restore the preset settings or take out the motherboard battery, reverse discharge, and then wait for 5 minutes for reverse installation. Objective: To restore the preset value of BIOS settings and eliminate the phenomenon of automatic restart or shutdown of BIOS hot preset.

2. If the computer automatically shuts down when using an application software, the failure of automatic shutdown may be caused by the application software, and the application software can generally be uninstalled.

3. Then check the power supply. The power supply is of poor quality, aging or low power, which can not meet the power supply requirements of computer accessories. High-power and high-quality power supply can be replaced. If the fault is eliminated, it is an automatic shutdown fault caused by power supply.

4. Then use the exclusion method to check the memory, graphics card, CPU, CPU fan, motherboard, etc.

5. Check the memory. Poor memory quality, poor heat dissipation, overclocking, mixed memory of different brands and low CAS value will all lead to automatic shutdown of the computer. You can test the memory and adjust the memory parameters in the BIOS accordingly.

6, check the motherboard, motherboard aging, capacitor failure or Explosicum, motherboard power pin, motherboard and chassis backplane short circuit may lead to automatic shutdown, you can take the motherboard out of the chassis for inspection or testing, and then check whether the CPU fan rotation and CPU temperature are normal, and then check whether the silica gel at the bottom of the CPU fan radiator is dry, if so, clean the silica gel on the CPU fan, and then re-coat the silica gel. If the fan is not normal, replace the CPU fan.

7. Cleaning method: it is a method to eliminate faults by cleaning the dust of components in the computer mainframe. Dust is also one of the factors that lead to the failure of computer automatic shutdown. Dust can lead to aging of parts, oxidation of pins, poor contact and short circuit. For these faults caused by dust, cleaning methods are generally more effective.

8. Unstable power supply system will also cause automatic shutdown failure. Consider configuring UPS standby power supply with voltage stabilizing function.

Computers often turn off automatically. Solution 2:

First, check whether it is caused by hardware problems, and check the reset of power supply, memory cpu and fan chassis respectively. If you don't know anything about computer hardware, it is recommended to take it to a professional computer repair point for inspection and maintenance. Don't operate it by hand, or the hardware without problems will make you have problems.

Check whether the temperature of cpu, graphics card, hard disk and motherboard is too high, and the computer always shuts down automatically. You can add a real-time temperature monitoring floating window on the desktop to detect whether it exceeds the normal temperature of computer hardware at any time. The operation method is as follows:

Open "Settings" of Kingsguard, enter the tab of the floating window, and check "Display hardware temperature". When the temperature of your computer hardware exceeds the normal temperature, the computer hardware temperature in the floating window will turn red.

Then check whether it is caused by Trojan horse virus. Please download Kingsoft Guard to kill Trojans immediately.

1. Enter the main interface to kill Trojans.

2, and then click on the quick scan.

Finally, check whether it is caused by some application software settings, such as downloading application software and antivirus software. , and then check whether the automatic shutdown task is set in the scheduled task.