The reasons why the computer crashes may be as follows:

1. Caused by unstable voltage.

2. It is caused by configuration problems. It is recommended to find a friend who studies computer to study it.

3. Caused by running too many software.

4. There are too many software installed on the C disk, which has indirect impact. You can use the software moving function of Computer Manager to move the software on the C drive to other disks.

5. If there is poisoning or Trojan horse, it is recommended to check and kill it immediately.

Hope this can help you solve your problem.