An application won’t respond and needs to be closed? This is how you end a task on Windows XP, Windows Vista and Windows 7
SIMPLE STEPS TO FORCE QUIT WINDOWS XP , WINDOWS VISTA and WINDOWS 7
1- Press CTRL - ALT - DELETE
2- Click on the “Applications” tab
3- Click on the application you wish to close
4- Click on “End task”
5- Wait patiently for the program to close!