How to repair a game through the Battle.net Desktop App
Information on how to reset your secret question or answer
Failed to read a required file. Please close all other applications, temporarily deactivate your antivirus software, and try again.
Information about this error when adding a phone number or an Authenticator to a Battle.net account
Please don’t use this to uninstall. Use the Battle.net desktop app game options or the Windows Control Panel instead.
Error emerges when trying to restore the previous auth on a new device