Learn what to do if you can’t update or install the Zune software on your PC, or you can’t update the Zune player software.
Learn how to download, install, reinstall or remove the Zune Music + Video.
Learn how to sync your Zune player with your Zune Music + Video software.
Learn how to restore and back up media files that you bought at Zune Music + Video Marketplace when using the Zune software and your devices.
Learn how to use your Xbox Live account on your Windows Phone 7 to play turn-based games, track your achievements and connect with your Xbox Live friends.
Description of Zune services available in your location.