So, I go to play some dota 2 and my graphics card a nvidia 550ti starts to sound like a jet engine. I check speed fan and its overheating at 70C and normally idles at 30 degrees. I never had this problem before so I feel it could be my drivers as I never really updated drivers on my last format. Any Tips or advice to fix this?
EDIT: it runs cool while in SC2 maxed out.