Adaptec 7805 not Showing in windows

Hello all, didn’t know where to post this but perhaps you can help.

Im currently going thru the setup on my first ever homebuilt server. Right now Im just putting windows 10 pro on it. When trying to do the setup on the raid controller I can’t see the device listed anywhere in device manager or elsewhere. There are three red LED lights on it that stay on and the bottom light blinks yellow slowly. It’s a 7805 and the mother board is a Super Micro x11sca-f. Not sure if I’m just missing something, that I need to boot into the raid controller or what. Appreciate any help!