13 prank screens
Every era of Windows, faked. Send a link to a convincing update screen, blue screen of death or retro error spiral, and watch your friends, coworkers or family decide whether to restart. All of these run only in the browser and never touch the real computer.
Cascading error dialogs from 1992
The classic blue screen of death
Searching for Windows 95 Update...
The most unstable Windows ever
Installing Service Pack 4... 47 minutes left
This copy of Windows is not genuine
Permission denied... forever
Configuring Windows Updates... Do not turn off your computer
Metro style spinning dots
Working on updates... Don't turn off your PC
Working on updates... 99% complete
Stuck at 99% for eternity
Ultra-realistic update stuck at 92%