Audio Interface is not showing up in System Preferences Output Input Running Catalina OS. Unfortunately when plugging in my Focusrite Saffire 6 interface it is not recognized in System Preferences > Sound > Output Input. Very frustrating. I am using the correct high speed USB cable and the interface is showing up in my USB tree (About this mac > System Report > Hardware > USB) but only 'Internal Speakers' shows up in System Preference Output and Input. I can't find anything online about how to get the mac to recognize the interface. Only an article about deleting temp files which I did to no success. Also downloaded drivers for the USB 1.1 driver even though I am pretty sure I am running 2.0.
Unfortunately, Focusrite doesn't support Saffire 6 any longer with MAC Catalina 10.15.x. They stopped after the 10.15 update. It's useless to me now.