Keyboard's contacts under the keys are messed up possibly or some other issue with the actual keyboard itself. It wouldn't be software if it's on both computers.
Yeah I think Raymar nailed it first, good guess guys. My keyboard is back to normal.
I had spilled a drop of water on it a few hours earlier. I didn't think anything of it, because i've spilled many pitchers of beer on it in the past, with no negative effect. So what's a drop of water, right?
I think it dried up, and now my board works again. Wow was that annoying, I seriously went crazy-german-youtube-kid on this board.