i was recently playing games and this nasty windows logo key keep annoying me , cause i often accidentally clicked it , and i start to search a solution to solve my problem, and found the following article in Microsoft website, and it did work, hope this helps, thanks!
CODE
Disabling the Windows Key on Microsoft Natural Keyboard
or in other articles, u can copy the following messages into ur notepad and save as *.reg, and use it..
Windows Registry Editor Version 5.00
[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Contro l\Keyboard Layout]
"Scancode Map"=hex:00,00,00,00,00,00,00,00,03,00,00,00,00,00 ,5b,e0,00,00,5c,e0,\
00,00,00,00