I have seen similar threads on this, but nothing has helped. I have the M! Mac, latest versions of Parallels, Windows 11, Parallels tools, MacOS. I am using a Presonus 6-8 USB interface, and Cakewalk Sonar Platinum DAW. I am connecting the interface to the Mac side, and setting the devices to "default" in the Win 11 settings. If I play a video in Windows, the sound plays through my interface, so Windows is using it. The problem is that Cakewalk will not find the interface, making it unusable - I cannot assign the sound to anything, so nothing will play in the DAW. Device Manager also will not find the interface. It just finds high definition speakers and microphone, but I cannot assign those things in Cakewalk because they do not appear there. Also, the Parallels audio interface does not appear in device manager, and I have reinstalled the tools multiple times. Anyone have any ideas on this? Support has been responsive, but there is no solution so far. I don't know if there is a glitch in Parallels, or Cakewalk in Win 11, or any of a number of other possibilities.