How to unlink a Playstation Network, Xbox Live, or Nintendo Switch account from a Battle.net account
A BattleTag™ is a player-chosen nickname that identifies your Battle.net account
Information on how to create a Battle.net Account for yourself or on behalf of your child
Information about the Cross-Play and Cross-Progression features
What to do if you cannot see your recent BattleTag name change in-game
What to do if you receive password reset mail without requesting it
Information on how to change the registered Battle.net account holder name
What to do if you receive this error when attempting to add your phone number to your Battle.net Account.
This page details the video cards that are supported for use with Diablo III.