Basically, out of nowhere my GPU temps while only using Chrome and a few other programs has risen with about 5-6 temperatures. I have a fan at the back and two fans in front, the fan at the back blows at 100 percent speed, while the ones in the front blow with 27. I've tested it before, it used to be around 30-31 idle, now all of the sudden, it's risen so much. Any tips?