Why Is Windows 7 Shutting Down Randomly?

If Windows 7 suddenly starts without warning, or restarts when you try to shut it down, it might be caused by one of several issues. Windows might be set to restart automatically when certain system errors occur. This feature of the Windows 7 operating system can be disabled. A BIOS update can also resolve the issue.

How do I stop Windows 7 from automatically shutting down?

In control panel home on the left, click the Advanced system settings link. Locate the Startup and Recovery section near the bottom of the window and click on the Settings button. In the Startup and Recovery window, locate and uncheck the check box next to Automatically restart.

How do you fix windows that randomly shuts down?

How can I fix computer random shutdowns in Windows 10?

1. Update your drivers.
2. Turn off the Sleep mode.
3. Turn off Fast Startup.
4. Tweak advanced power settings.
5. Use Windows Shutdown Assistant.
6. Check CPU temperature.
7. Update BIOS.
8. Check HDD state.