How to solve the sudden blue screen of Win7 computer?

The Win7 computer suddenly has a blue screen solution.

The steps are as follows:

1. Restart the computer. If the blue screen is only occasionally blue screen, we just need to restart the computer;

Windows XP itself has a bug. Its performance is: in the process of shutdown, intermittent blue screen phenomenon, we can solve this problem by downloading the patch!

2, infected with viruses. The destruction of malicious programs causes the computer to often have a blue screen; now many Trojans and viruses will give themselves higher privileges, and these Trojans and virus writers completely do not care about the security of the user's computer, which will cause the problem of blue screen on the computer. Now the computer has a blue screen. Basically it is caused by malicious programs.

3, the hard disk problems often lead to computer blue screen, such as hard disk bad sectors, computer read data error caused by the blue screen phenomenon, because the hard disk and memory, carrying some data access operations, if stored A bad track occurs in the area where the system file is fetched/read, which may cause the system to fail to operate normally, causing the system to crash, resulting in a blue screen on the computer.

4, the computer internal hardware temperature is too high is also a common cause of computer blue screen phenomenon, this situation mostly occurs in the hot summer, cpu temperature is too high, mostly, after the computer appears blue screen We open the case, if the internal temperature is high, it is likely to be caused by too high temperature. The temperature is too high, mainly for cpu and graphics card, hard disk, etc.

5, the memory module is faulty. Most of the memory is oxidized. There is an eraser under the gold finger to change the memory slot. Basically, it can be eliminated. There is also memory incompatibility. Generally, the system can be reinstalled. The general quality of bulk memory is uneven. Because the quality is not enough, it is easy to cause blue frequency failure!

6. Power problem. Due to the unstable power supply voltage instability, it is very likely to cause a series of problems, such as the blue screen caused by the crash of the power supply. The blue screen caused by the power supply problem is mainly because the voltage is unstable, and the boot time is too long. Some pulses are formed in a series of devices such as the video card. Resistor, the computer will find an error when shutting down, so it will cause a blue screen!

7. The remaining space of the disk is too small or too many junk files also seriously affect the computer operation! We should form a good habit to regularly clean up the disk garbage. !

8. Dust problem. Regularly cleaning up the garbage in the chassis can effectively prevent the occurrence of crashes and blue screens!

9. Software conflicts cause a blue screen to shut down. Make sure to turn off all running programs before shutting down. If the blue screen is turned off repeatedly, please check the compatibility of the recently installed software or reinstall the system, restore the system or delete the latest installed software!

Driver. If you just installed a new driver for a certain hardware, or installed a software, and it added a corresponding project in the system service (such as: anti-virus software, new player, CPU cooling software, firewall software, etc.), A blue screen failure has occurred during reboot or use. Please go to safe mode to uninstall or disable them.