Eight reasons and solutions for the sudden restart of the win7 system

1, virus, solution: remove viruses, Trojans.

2, the voltage is unstable, when the mains voltage is lower than 170V, the computer will automatically restart or shut down, the chassis power is insufficient, when running a large 3D game or software that takes up a lot of CPU resources, The CPU needs high-power supply, the power supply is not enough, and the overload will automatically restart after the power protection. Solution: Replace with a high-quality, high-power 130-260V wide-format switching power supply.

3, the memory appears loose, poor thermal stability, chip damage or set errors will also cause a reboot. Solution: Re-insert the memory or change the slot, increase the memory, and replace the high-quality memory.

4, the system file is corrupted, causing the system to start unable to complete initialization and forced to restart. Workaround: Overwrite installation or reinstallation.

5, integrated graphics, sound card and added discrete graphics, sound card conflict caused by restart. There are also graphics cards, network cards loose, and the parallel port, serial port, and USB interface are automatically restarted when they are faulty or incompatible. Solution: Shield the integrated graphics card and sound card that comes with the motherboard. Re-insert the graphics card, network card, and replace the USB interface.

6, check the CPU and graphics card temperature is too high, CPU and graphics card temperature is too high will often cause a protective automatic restart. Solution: Strengthen the heat dissipation inside the chassis, dust the fan, oil or replace the fan.

7, software problems, software damage, reinstall software, software has BUG patch or update to the latest version, software and system incompatibility to software patch or try system compatibility mode, software and software There is a conflict between them. If you have recently installed any new software, try uninstalling it.

8, the driver problem, the solution: download the driver wizard 2008 from the Internet, update the hardware driver.