Note As of 15 November 2015, the Zune service has been discontinued. This may cause errors when attempting to stream or download content or update the service.
If you have a router that functions as a firewall device, or if you are running firewall software on your computer, you may have to configure specific network ports in the firewall so that the Zune software can communicate correctly.
To share media from the Zune software on a computer to an Xbox 360 console, the ports that are listed in the following table must be available.
For information about how to configure port settings on a firewall, router, or gateway, see the documentation for the specific device.
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