Searched everywhere to try and access the additional advanced tab in the bios, I’ve got an unlocked cpu and have no option to tinker. Have a desktop PC so never had this issue. I’ve honestly absolutely no idea how to sort it, Any help is really appreciated. Cheers guys! 
Then stay put and play with the desktop system, you have no ideia of the work and time needs/risks… having a death laptop motherboard is not a good situation for unexperienced users.
Just trying to unlock so I can safely undervolt