Fake system update.
Pick Windows 10, Windows 11, a Mac, a Samsung phone or an iPhone, how long it should take and what percent it's at right now. Press Start and the screen goes full screen.
Setup
Device
Time until 100%
Currently at
When it reaches 100%
- Fullscreendouble-click · F11
- LeaveEsc, then close the tab
- Reloadkeeps going, no reset
- Copied linkstarts counting when opened