1. Blue screen when powered on. Sometimes when we turn on the computer it is possible to have a blue screen in the process of not entering the system or appearing on the system splash screen. At this point, we can look at the blue screen code, try to do a key restore (if there is a backup), or you can reinstall the system, if the system has been reinstalled after the blue screen problem has not been resolved, which is usually the driver or malicious code of the virus caused. In addition, if there are unknow disk error in the blue screen code, it may be a hard drive failure. In this case, we can only replace the hard drive for testing.
2. The computer is in use during the blue screen. If there is a file error in the last row of the blue screen, this may be caused by the graphics driver, we can try to focus on the computer to update the Microsoft Certified more stable graphics driver. In addition, there is a content overflow, in this case, we can replace the memory to do the test.
3. The blue screen shuts down. This is usually the case where the software resides in memory that cannot be safely exited to produce an error. We can use third party software, such as security guards or computer stewards, to optimize the system. If the number of occurrences is more frequent, you can reload or replace the system.