It wasn't like a normal update but when I login in it went to a blue screen and the Said it was making Windows better and not to power down my machine. The screen was similar to the one when you first install Windows 10. I didn't hear about this update or see anything in any Windows 10 forums. I leave the computer on all night. I boot my Surface and did a checks for updates and it didn't do any. I know it's the second tuesday of the month. Did anyone else have a major update?