Which I've never had a problem with, but man, there is always part of me that catches in my throat when rebooting, praying that other shoe won't drop.
Today's patches applied fine, rebooted, and my wallpaper came up...and that was it. No icons, no taskbar, systray, nada. That catch became a full grown panic. I knew deep down it was all just whatever was installed (.NET framework 4, most likely) was just finishing up, and everything eventually popped up, but maaaaan.