Mac Client - no Audio need help!

[Dimitri Muskens]

I followed the instructions about going into Security/Privacy and see that the mic is already selected and I still don't get any sound.
I, too, am using a Macbook Pro i7 running Catalina and using the Behringer umc1820 AI.

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That really is not enough info to even start helping you.

There are so many things to be considered before looking at your OSX as the culprit.