My click-tastic Lexmark was built back in the olden days, before the Windows key existed. Thankfully, I have this useless Caps Lock key just begging to be pressed.
- Regedit HKLM\SYSTEM\CurrentControlSet\Control\Keyboard Layout\
- Create a new REG_BINARY:
Name: Scancode Map
Value: 00 00 00 00 00 00 00 00 02 00 00 00 5b e0 3a 00 00 00 00 00
- Reboot, enjoy.

This seems like a terrible habit to pickup ! :)
I bet there are still a few amputated windows keys sitting in my old desk at AMD. You should have them mail you a few. ;)