Audio Not Working

Zoom was working perfectly last night and then this morning I received the following message:

"The meeting does not support dial in or Call Me to join. You cannot connect to the audio."

This is how I run my business. I have meetings today that I cannot miss. Can anyone please help me?

All of my permissions are set correctly and I've tested the mic and speakers. Triple verified. All zoom updates have been downloaded and my Mac IOS is fully updated. I've restarted. I've submitted a ticket. I am not eligible for a live interaction apparently. 

Please help. Thank you.