Just tell us about the stupidest (And weirdest) notices Windows has ever givin you.
Once I had a Warning stating that "An exception has something something something blah blah blah (insert techno bable here)". Oh god no!! Not exceptions!! Were are all going to die!
Another one (Although it more pointless then stupid) said that "Windows has recovered from a serious error." Yeah, Windows IS a serious error.
So, yeah, just tell us about those annoying pop-ups that Windows sends you to tell you that everything is working like new (In other words that it is a piece of crap).