..." A new window will appear. Click "Browse..." A new dialog will appear. Navigate to: C:Program FilesBonjour Click "mDNSResponder.exe" and then click "Open" Click "Add" A new row called "Bonjour Service" will appear in the table Make sure the checkbox under private for that row is checked Click "Allow another app..." In the new window press "Browse..." A new dialog will appear. Navigate to C:Program FilesiTunes . If that location is not there then navigate to: C:Program Files (x00)iTunes instead. Click "iTunes.exe" and then click "Open" Click "Add" A new row called "iTunes" will appear in the table. Make sure the checkbox under private for that row is checked Click OK Your firewall is not setup To enable iTunes and Bonjour through the firewall on Windows 