My mom wiped the keyboard and the computer was on a blue screen, which button did I touch?

You can't blame your mom for this, there are many root causes of the blue screen, wiping the keyboard is at most an inducement, she doesn't wipe it at that time, maybe you press any key will also have a blue screen, for example, a certain area of your memory is unstable, and when you press any key to let the system access that area, the result is a blue screen. Of course, it is also possible that your CPU has become unstable due to overheating, and pressing any key will also cause a blue screen. And you reboot doesn't work in two ways:

First, what did your system do before the blue screen? There are programs that secretly change the environment (such as automatic update of background programs), then if those updated programs are automatically started when the system starts, because their compatibility is incompatible, they will also have a blue screen after restarting; Another situation is that there is a problem with the stability of the hardware (the common ones are memory, power and CPU), and there is a blue screen after restarting; It is recommended to press F8 to select safe mode to start at startup, if there is still a blue screen, try to reinstall the system (it is recommended not to use the ghost version, use the ISO installation version), you can consider installing the new system in another partition, so that the files under the original system will not be lost. If the new system is still blue screen, it can only be suspected that it is a hardware failure, after starting the system with a USB flash drive, use memtest to test whether there is a problem with the memory, if so, change the memory, if not find a computer store to help you repair it.

Refer to my other reply about the blue screen.

There are many reasons for the sudden blue screen of the computer, it is recommended that the landlord look at the blue screen**, according to the prompts, you can see the specific reasons for the blue screen, computer poisoning, installation of unstable software, etc. will cause the blue screen, it is recommended to use Tencent Computer Manager to fully disinfect, open Tencent Computer Manager - antivirus - full disk scanning - completed.

I wish the landlord a smooth work and a happy life!

You don't have any blue screen information here, you need to tell me, what are you doing when the blue screen is blue, so that I can make a more detailed judgment, generally speaking, the blue screen has the following reasons:

1. Hardware incompatibility, this mainly happens on the newly installed assembly machine, there are few brand machines, and there are few old machines, because if they are not compatible, the new machine should be blue screen.

2. The hardware temperature is too high, this kind of notebook is common, and desktops also have it in summer, and the solution is mainly to clean up the dust and strengthen ventilation and heat dissipation.

3. Caused by imperfect software, if you have recently installed any new software, it may be this reason, uninstall it and try again.

5. The system is poisoned, this reason is also very common, it should be the main reason, you can take a look at the antivirus under the safe mode.

If you're done with all of the above, or continue with the blue screen, then reinstall the system.