Hi,   I've recently got my hands on an M17x R4 Alienware Laptop from 2013 which I love. I've replaced the screen, keyboard, RAM, and hard drive to make it into a fully modern laptop. However, I'm currently waiting on a replacement for the 680m GPU with a 980m from ebay. My question for you all is, do I need to do anything with the BIOS to make this 980m work? Is there a way to prevent the laptop from using Intel HD Graphics with Optimus? I think the Intel HD Graphics on this laptop are