On my old macbook (2013), I could play cardhunter and the fan would not rev up. I just got a new (2015) one, and the fan starts within seconds of the game starting. Apple says the computer is fine; is there anything I can do software-wise, does anybody know, to get it to act how it used to? edit: nvm on issue 1, playing in browser is fine. also, unrelated, but how do I change my userid here? I didn't mean to use my real name!