Shutdown PC in 3 Seconds...

PRESS CTRL + ALT + DELETE {TO OPEN TASK MANAGER...}

NOW HOLD CTRL {KEEP HOLDING UNTIL PC SHUTS DOWN}
CLICK ON SHUTDOWN IN TASK MANAGER {GIVEN AS A TAB}
THEN
CLICK ON TURN OFF.....
PC WILL BE SHUT DOWN IN 3 SECONDS {U CAN COUNT}