Information about the Cross-Play and Cross-Progression features

How to set up the same Authenticator on more than one device.

How to update your password if you are getting this error message

Troubleshooting steps to resolve error message BLZBNTAGT0000032A.

Transfer Battle.net Balance between two separate Battle.net accounts.

How to reset video card settings.

Regaining access to a Battle.net Account when the email is not accessible.

Information on free items, products, games, and services.

Information on transferring a game between a parent or legal guardian and a child

An authenticator is on the Battle.net account that you did not add.