2021 How to easily disable ANNOYING windows key for gaming/office, Windows 10 spoken & written guide
Ctrl, shift, esc. File new regedit check administrative privileges.
Computer - HKeyLocalMachine - System - Current Control Set - Control - Keyboard Layout
Right click new binary value. Title it Scancode Map
Double click Scancode Map then...
Type the following EXACTLY AS IT APPEARS 00000000000000000300000000005BE000005CE000000000
No spaces no punctuation of any kind. The leftmost matrices will auto populate and may look slightly different than mine. This does not matter. Ignore this.
You may also be able to function lock your windows key but many competitive gamers or professional editors and myself included use tkl or 60% boards which lack a FN key. This way also totally disables it even if you press FN because maybe you wanted to use FN for crouch or something.
Turn off windows keys. How to.