Editing the Registry can be risky if you delete the wrong key. Follow these instructions exactly.
If you turn NumLock off before shutting down, it will stay off next time you boot. windows 11 numlock on startup
Why this works: Restarting forces a full re-initialization of the hardware and kernel, often "saving" the correct NumLock state for the next cold boot. Editing the Registry can be risky if you
Windows 11 uses a feature called "Fast Startup" which essentially hibernates the kernel session rather than performing a full shutdown. This means Windows remembers the state of your keys (including NumLock) from your last session. windows 11 numlock on startup