I have an interesting one.
My interface (Steinberg UR44) worked properly (Windows 10). Then I gave it to a friend who has MacOS. He tried to connect it but it didn’t work. Now he gave it back to me and it doesn’t work. All the inputs are gone and neither Ableton not driver want to identify the interface. Main output works though - If I play Spotify, for example, sound is transmitted. What could be the problem?
I tried: reinstalling drivers, switching cables, phantom power works too.