(UR44) Input 1 as Stereo?

Heyho!

I want to use my UR-44 as sound card for a good XLR mic I have to record a podcast. Problem: When entering it in Input 1, Windows only detects it as Mono left. Is there any way I can use my good microphone here for the podcast? Changing a windows setting? Routing a signal in the UR 44? Anything?

Thanks!