This is behavior built deep into the system that cannot be overridden. It is very effective against numerous stupid apps.
Or unless it decides to throw up a modal dialog, AFAIR. Unless they changed that at some point.
Also, Windows Update "rebooting in 5 minutes, do you want to reboot now instead?" popups in pre-Win8.
This is behavior built deep into the system that cannot be overridden. It is very effective against numerous stupid apps.