How do I fix Windows 11 operating system wasn’t found? To fix the Windows 11 operating system wasn’t found error, run the Startup Repair Tool.

A bad system config error on a Windows machine can stop you dead in your tracks. Here are some things to try to troubleshoot and fix the pesky issue.

You can try to disable compatibility mode to fix the problem, as this guide will show you. How to fix Warzone 2.0 Operating System Not Supported error ...