It really has seemed in the past couple of years that Windows suddenly just stops working right - start menu stops coming up, new explorer windows won't open, etc. etc. - which MaGiCaLlY fixes itself when I hit restart and wouldn't you know it, there's pending updates to install!
Breaking users' computers to force them to restart and install updates is a bit of a weird move, but sure Microsoft, I guess I'll still play your game.