Prank someone's computer by creating a fake wallpaper Prank a Coworker or Friend by Flipping Their Computer Screen Upside-Down Set up an infinite boot loop with Household Hacker Trick someone into thinking their LCD monitor is broken Pull a fake Internet Explorer restart prankĭisable (prank) the Shut Down button in the start menu on Windows XPĭo the desktop wallpaper and short cut shut down prank Prank someone by thinking their computer is unresponsive Make a fake virus that shuts down a friend's computer Prank someone by having their computer shut downĬreate a fake virus to prank your friends