How to Disable Windows Logo Key in Keyboard ?

If you dont want you windows logo key work , copy / paste following code in notepad and save it as anything.reg , then double click it to use.

Windows Registry Editor Version 5.00

[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\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

Now logo key disabled , to enable it again , find scan this key by searching it. For more information , you can visit here