How to find out why your PC shut down for no reason on Windows 10 and 11

On Windows 11 (or if you are still running Windows 10), you can use these three ways to find out why the computer shut down unexpectedly using the system event logs.

Windows 10 Is Not Shutting Down? Here's How to Fix It! - EaseUS

Can I force shutdown on Windows 11?

Shortcut keys for shutdown: How to shutdown laptop/ PC using shortcut keys

6 Ways to Shutdown Windows 11 Without Updating [Works 100%]

Windows 10 Help - Page 6

Windows Shutting Down Automatically? 15 Ways to Fix

How To Force Quit an App on a Windows 10 PC : HelloTech How

Windows 10 Help Forums

Windows 11 Won't Restart? 5 Ways to Fix it