G73JH Freezing When Activating Twin Turbo Mode

[pineappleXpress]

Ok my pc has never done this. I just got a bigger hard drive and reinstalled Windows 7 Home Premium 64bit. Computer runs great EXCEPT when I press the Twin Turbo Mode button. In about 3 seconds it freezes and I have to hold in the power button and restart the pc. Does it every time I press the button. It did NOT do this with Windows 8 Pro installed. Any ideas guys?

[pineappleXpress]

Another quirky thing that just happened. When checking my installed RAM it dropped from 16gb to 8gb. Strange.

[Pitcher1]

please reinstall atk driver and new BIOS to test.

[pineappleXpress]

Thanks. I'll give that a try.