Haha no the Delete key ( Del) . Usually, when you start up or restart your machine, you will see the "POST" screen. You will see things on it that say "Press Del" for set up or TAB for boot things like that. I just messed with a newer BIOS screen on a Dell 960 and I THINK, not sure but think it was the Delete key (Del) that I used but there's no harm in trying whatever you may see show up. One way or the other you'll get it. And you can't miss it cause it says it's the BIOS. Then just search around for that screen shot shown in the article. Once your done turning it off, just hit apply on that BIOS Screen and then exit out. Your laptop should restart with the Optimus feature turned off and then you should be able to play.