It may have worked well with your old laptop but just can't handle Windows 11 (yet).
Yes the Kemper can be used as a USB audio interface. The Head and Rack are 2in/2out, the Stage model is 4in/4out.
Thanks Edward. So I just USB the front USB of the Kemper into my PC? If so, o you have a specific USB cable that would work best?
And aslo, I play throgh headphones, so I assume I can just plug my cans into the Kemper? (currently have them in the Zoom.