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If you have lost access to your account, our automated recovery process can help.DIY: Modify Contact & Shipping Addresses Self-Service
Use this page if you wish to change/modify your Contact & Shipping address for your Blizzard account.DIY: Change Your Email Address Self-Service
Change your Blizzard account email address on this page.
Blizzard Battle.net desktop app informationConfiguring Router and Firewall Ports
Instructions for configuring your network to allow Blizzard services to work properly.Uninstalling Games with the Blizzard Battle.net Desktop App
During technical troubleshooting, it is sometimes necessary to fully uninstall and reinstall a game.