I have this exact problem. It's driving me nuts. It begun with "Auto Tune" option. Now my CPU fan its always at 1.3/5k revolutions. It's annoyng. The only way it downs its vcore, it is when I keep "Easy Tune" open, and in "default". Every time I turn on my pc. I try to reinstall windows, or update bios //reset. Nothing works. PLEASE, somebody helm me T_T