Just want to check to see if anyone else's surface became non-touch responsive over the weekend like my wife's did. Trying to narrow down the issue, making sure it wasn't a software update or something weird like that. Was initially tossing a 10/14 error on the firmware, enabled/disabled it, removed/reinstalled drivers and the firmware error went away ... but still no touch capability. Also did a system refresh but not a full recovery (waiting on a usb stick from Microsoft). Assuming it's hardware related (would be weird, the unit is only ~2 years old) and the full recovery doesn't work, does Microsoft typically provide a replacement for these?