电脑总是自动重启怎么回事

There could be several reasons why your computer is automatically restarting. It could be due to software issues, hardware problems, overheating, or even malware. Here are a few steps you can take to troubleshoot the issue:

1. Check for Windows Updates: Make sure your operating system is up to date as updates often include bug fixes that can resolve such issues.

2. Check for Malware: Run a full scan with your antivirus software to check for any malware that may be causing the restarts.

3. Check for Overheating: Ensure that your computer is not overheating by cleaning out any dust from the fans and ensuring proper ventilation.

4. Check Event Viewer: Look in the Event Viewer for any error messages or warnings that may provide more information on why the computer is restarting.

5. Update Drivers: Make sure all your drivers, especially graphics and chipset drivers, are up to date.

If none of these steps resolve the issue, it may be best to consult a professional technician for further assistance.