OMG HELP PLEASE REALLY IMPORTANT QUESTION????!!!?

OK GUYS I ACCIDENTLY TURNED MY CAPS ON YESTERDAY AND I DONT KNOW HOW TO TURN IT OFF! IVE TRIED TURNING THE COMPUTER ON AND OFF AND IVE TRIED PUNCHING THE COMPUTER AND IVE TRIED BUYING A NEW COMPUTER BUT NOTHING IS WORKING PLEASE HOW DO I FIX THIS ITS TEARING MY LIFE APART CUS ALL MY FREINDS THINK IM ANGRY ON THE FACEBOOK GIZMO CONTRAPTION THING AND I SHOULD MENTION IM 93 :( PLEASE HELP HELP HELP ITS TEARING MY FAMILY MY FREINDS AND ME APART!!!