Might need a BIOS update to do that. See
THIS THREAD for exact same issue on another board. There's a discussion of a couple ways around it too. How many inputs are you allowing in your BIOS?
As an aside, your trolling comment about this forum is off-base, since many people here try to help when they have the time and the information in front of them. But you didn't bother to list any of your system specs or configuration, what and how you have things connected, no pics, and no history of your trial and error, so not sure what kind of magic answers were you expecting? You probably should indicate those things in this thread so people can help you better.
😉
Davemon50