For the past 2 - 3 months, I have used my left windows key as my strafe left. A few days ago I booted up, and now the windows key is like it is held down unless I move my mouse, click a button, or click another key. I have tried remapping over and over, remapping it to a different location, and now any windows key that I try does this. I've tried a couple of other pcs, and their's does the same thing, but I don't understand why my key has worked for this long, and what changed. I upgraded to 4.05 from 4.00, about a week and a half ago, but have used it since then. PLEASE HELP ME!!!!