Hey folks this is the strangest issue. My wife's Surface RT device had the keyboard AND the little windows button on the front completely stop working. The mouse part of it and the left and right mouse buttons still work. Also there are still small noises made when you tap the keys, but nothing shows up on screen. I tried connecting and reconnecting the touch cover, tried uninstalling and reinstalling the drivers, and then I set up an entirely new profile on the device and the keyboard and windows button worked fine. Then I logged into our Windows 8 desktop PC with my wife's account, and found that the keyboard doesn't work there either! Perhaps there is some setting or another that has been corrupted in her Microsoft account and now that setting is roaming.... its the strangest problem. Has anyone ever heard of it? I'd consider just ditching her account and setting her up with a new one, but she's got a lot invested in her current one since it is also her email address and she's got a bunch of apps.