Why is focusrite not working?
If you launch Focusrite Control and receive an error that says No Hardware Connected, be sure that the USB cable is fully inserted and that the drivers are installed correctly. If that doesn't work, check out our guides on resolving audio interface issues on PC and Mac. ... Focusrite Control input settings.
Is Focusrite Scarlett solo a sound card?
It's so easy to make music with Focusrite's Scarlett Solo USB audio interface! ... The Scarlett Solo delivers the pro-quality sound you need — at a price you'll love. Plug in, fire up the bundled software, and you're ready to rock.