Audio USB mic's not seen by Cubase

Hi, I’ve recently bought Cubase and using several digital interfaces no problem selected in studio setup. My problem is how do I configure two individual USB mic’s I wish to record an acoustic guitar into Cubase with? They are readily identified in win 10 and able to record selecting devices in audio but Cubase does not see them hence the info needed. These mics are plug and play requiring no driver’s. Could this be the reason Cubase does not see them as devices? My other USB interface with a driver is recognised by Cubase for guitar/keyboards no problem.
I have tried all the settings I can think of to no avail. Thanks for any advice!