I get a message saying error occurred and I don't have permission to use Mac Pro as AirPlay receiver.
I have set my Mac Pro to be an AirPlay receiver. I try to conntect to it from my iTunes on my PC. I am able to go so far as entering the 4 digit code that the Mac Pro shows. After that it asks me again and the Mac Pro gives a different 4 digit number. Then I get an error message saying there was an error and I don't have permission to access the requested device.
HOw do I fix this. Could a firewall cause this problem? Is this a networking problem?
Windows, Windows 10