I want to underclock my AMD A4-5000 APU. I have searched around but it doesnt seem possible. I have an Hp computer with a locked bios so thats not an option. Ive tried AMD overdrive CLOCKGEN SpeedFAn but none of them support this CPU. Does anyone know a way to underclock it or maybe unlock my bios? Also maybe theres a program that just slows down windows speed. This would be similiar to acheiving the underclock i need. There is a program called xspeed but i cannot use that. Something similar would be good.