Idea 1. Hold down the ctrl alt and windows key for 10 secs. Release then mash them all independently.
Idea 2. Hold down everything on the far left of your keyboard (ctrl, shift, caps lock, tab, accent[aka p-dit], escape) till u hear 3 beeps.
If neither of those work, just close folding.
If the above doesn't work, run. The gov't finally caught you and your 2nd rate garden gnomes.