Quick Shutdown Windows by giri

Quick Shutdown Windows By Giri
Windows XP tricks:-
*Press windows key than press U U
Example-[windows key ][ U ][ U ]

Windows 8 or Windows 8.1 tricks:-
* Atfast press WINDOWS KEY + I
than click on Power button and press Shutdown Button

Example:-

Windows 8.1 tricks:-
Press windows key +x button than goto shutdown or signout and click Shut down.a