I was installing an Intel update or something like that I don’t quite remember, then my laptop died mid update. When I logged back in everything looks fine except that performance took a massive hit and my brightness won’t change. (Performance is so bad that I can’t run even the least demanding games on minimum settings). Whilst watching a movie I noticed poor fps (streaks kept appearing on the streak like an old TV). Sorry for the ramble I’m just looking for possible fixes.