Submitted by StormyJerry on August 30, 2008 - 8:12am
Sometimes a program just hangs up, and you can't get it to do anything. You can stop it by pressing the keys Ctrl+Alt+Esc at the same time, which changes the cursor into a white "x". Then all you have to do is click anywhere on the program screen and it will exit (press Esc again if you change your mind).
