Scarlet 18i20 driver download
GET STARTED WITH SCARLETT 6i6, 18i8 & 18i20 Download and install the Focusrite Control software installer for to your PC using the included USB cable then power up the unit 7. Go to "CONTROL PANEL" then "SOUND" and select your Scarlett Eg. "Scarlett 18i20" as the playback and recording default