I just installed Security Center on my PC, and now I am no longer able to sync my Apple TV. On iTunes I get an error message "Check that any firewall software running on this computer has been set to allow communication on port 3689".
I went into Security Center and created a new System Service Rule for port 3689 but it didn't seem to work. So then I just disabled firewall protection completely in SC, but that didn't work either.
Can anyone help please?
Since you mentioned disabling firewall even is not allowing you to sync your apple TV.
Restart the computer and check the synchronisation,
Please let me know if any issues
McAfee Online Community Moderator
I'm having trouble with Apple TV seeing the computer too. My Apple TV was fine for a couple years until an upgrade to McAfee seems to not let Apple TV talk to iTunes. I've followed your instructions, but iTunes has full access through McAfee's security center. Do I need to highlight another program? Apple TV is not on the computer as it's a stand alone device.