The PC ran amazingly the first couple of days, I have a 144hz monitor and i was checking my FPS in every game i played to make sure i was keeping above 144. Counterstrike was at about 250 FPS, Overwatch similar, GTA 5 was hitting at least 80 FPS.
Anyway, i've been away for a couple of weeks staying with family, and I've just got back to my flat. Today, with nothing different, the PC is getting shit on by hearthstone. I'm getting sub 20 FPS playing Hearthstone, and my CPU usage is sitting at 90-100% constantly.
Any idea what could have caused this while the computer hasn't even been in use?
I've closed all unnecessary processes, but beyond that i really have no idea what to do.
This thread is now locked and can not be replied to.