basically my gaming laptop use to run game pretty smoothly. I mostly play tf2 csgo and overwatch, the most im concerned about is overwatch because i had about 70-90 fps and its damn smoth (60hz). But now for no reason i feel like there are stutter lag problem in every game on my laptop, I tried fixing them in every way i could but nothing seems to work. Even 120 fps in practice range is not smooth at all. Could this be virus or does my oc have bitcoin mining and stuff? I figured i should try factory resetting and i really that this will work out. any ideas?