"Configuring Windows Updates" is one of the single most soul-wrenching phrases in the English language for any PC user - and now you can fill your friends and colleagues with that sense of dread whenever you want.
Our favourite thing on the internet this week is FakeWindowsUpdate.com, which lets you prank people with never ending update screens.
All you need to do is load up the website, select which operating system they use and hit F11. That will fill their screen with the usual update process - just watch as they squirm and wait for updates that will never happen.