1. Download the anti-virus software of rising star to check whether the computer is infected with viruses or malware. If there is a virus, we recommend that you use a combination of anti-virus software to prevent viruses. If not, reinstall or restore the system to solve the problem.
2. Download master Lu software, test the temperature of each hardware on the computer, open the chassis, and check whether the cpu fan and graphics card fan rotate properly. Find out the problem and change the cpu fan. 30-100 yuan. (Cqjiangyong Summary: CPU fan is bad, which is the most common automatic shutdown problem)
3. If the computer has an independent video card and the power supply is not enough, you can only change the power supply for a higher power. The power supply has been used for a long time and is unstable, so you need to change the power supply for testing.
4. Shut down and touch the chip of the main board Nanqiao, beiqiao, and graphics card with your hands. If it is very hot, it may be broken and will be repaired.
Well, the above is about the automatic shutdown of the win7 system hero Alliance. This may be the problem described in the above small series. Of course, it may also be because of your computer problems, if it is poisoned, we recommend that you use 360 to scan and kill. Another possibility is that computer games may conflict with other software.