What are the causes of computer crashes or restarts?

1. Installing too many operating systems on the same hard disk will cause the system to crash.

2. (If the machine is overloaded, it may be caused by overheating of the CPU and GPU, you can go to the bios and try another fan.) do not overclock the CPU, display card, and other accessories, pay attention to the temperature. Otherwise, it will be inexplicably restarted or crashed during startup or running.

3. When changing computer accessories, be sure to plug them in, because poor contact with the accessories will cause the system to crash.

4. The BIOS settings should be appropriate. Although it is recommended to set the BIOS to the optimum, the so-called optimum is not the best. Sometimes the optimal settings will cause the startup or running to crash.

5. It is best to provide a regulated power supply to avoid voltage instability caused by the crash.

6. If conditions are met, install a UPS so that the computer will not crash after a power outage.

7. Do not use non-clear floppy disks and discs easily. For the software included in E-mail, Use anti-virus software such as kv3000 and rising to avoid virus infection and then cause the system to crash.

8. When the application is not properly terminated, do not turn off the power. Otherwise, system files may be damaged or lost, causing Automatic startup or running crashes. This is very important for systems such as Windows 98/2000/NT.

9. In the installation of application software, if the prompt "Overwrite file" appears, it is best not to overwrite the file. Because the current system file is usually the best, you cannot decide to overwrite the file based on the time sequence (unless you are very concerned about the file time ).

10. Do not delete shared files when you uninstall the software, because some shared files may be used by the system or other programs. Once these files are deleted, the application cannot be started and crashed, or the system crashes.

11. When setting a hardware device, it is best to check whether there is a reserved interrupt number (IRQ). Do not allow other devices to use the interrupt number. Otherwise, the system will crash as a result of an IRQ conflict. (So-called hardware conflicts)

12. When loading some software, pay attention to the sequence of order. Because some software programming is not standardized, it cannot be ranked first in operation, but should be placed at the end of the operation, so as not to cause system management confusion.

13. When running large applications (such as Office 2000), do not exit the previously running programs in the running state. Otherwise, the entire Windows 98 system will crash.

14. When the memory is small (for example, 4 MB-16 Mb), it is recommended that you do not run applications that occupy a large amount of memory. Otherwise, the application may crash during running. We recommend that you save the files currently in use when running these programs. (The memory size is too small, which may cause false positives)

15. For system files or important files, it is best to use implicit attributes so that they are not deleted or overwritten due to misoperations.

16. When modifying the primary Boot Record of a hard disk, it is best to save the original record first to prevent failure in restoring the original primary Boot Record of the hard disk due to modification failure.

17. It is best to use less test versions of the software, because the test version is not stable enough in some aspects, and the system cannot be started after use.

18. Do not run a 16-bit application in Windows 95/98, because a 16-bit application may conflict with a 32-bit application in windows, causing a crash or failure to start.

19. Before upgrading the bios, determine the upgraded BIOS version, and save the original version to avoid system startup failure due to an upgrade error.

20. Do not use pirated software, because these software contains a large number of viruses. Once executed, your system will be automatically modified so that the system will crash during operation. If yes, please take the virus in advance just in case.

21. In the chassis, there may be a lot of dust. If the dust is exposed to the circuit of the accessories, the system may be unstable or crash.

22. Computer Viruses may also cause crashes or restarts.