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If someone changed the email address on your account, or if you can't remember what it was, we can send you a text to recover your account.Update phone number Hot Topic
Need to update the phone number on your Battle.net account?Reset password Self-Service
You can use this service to reset your Battle.net password, which will remove most account locks.
Explains the level of technical support we offer on Blizzard and Activision products.BLZ51900002
Information on error BLZ51900002Uninstalling Games with the Battle.net Desktop App
During technical troubleshooting, it is sometimes necessary to fully uninstall and reinstall a game.