When I play the game, I press the keys on my (laptop)keyboard and not every press is registered. so when for example i would try to use the throttle, I would have to tap it a few times to have it work only once or twice in about 5 taps. It just doesn't register when I press a key half of the time. I have veryfied my game files, I have reinstalled, and it just doesn't fix it. It started after I had already played the game for over 5 hours or so, no issues then. And then I start it up and boom, it is suddenly implayable. PLease help, thanks in advance.

EDIT: This only happens in fullscreen mode