Cubase 11 Pro - CMC QC

Just got my hands on a mint condition CMC QC and I can’t add it. Every time I click Add Device → CMC QC nothing happens. Even without the hardware I can add non-steinberg controllers. None of the Steinberg controllers seem to let me add them.

Anyone have any ideas ?

Go get the drivers and try again?

Not sure what worked, kept restarting and reinstalling drivers. Working now, thanks for the help Steve