How to change AudioDevice in Hardware preferences?

Hi! We just bought new external soundcard (Focusright Scarlett Solo) to reduce latencies. PsychoPy never allowed to choose Focusrite Usb Audio as audio device, no matter which audio library was chosen (sound device / pyo). My selection always reset to Realtek Digital Output, which is internal sound card, after clicking on “OK”/ “Apply”. Could someone help us, please?