Information about the Cross-Play and Cross-Progression features

Information about an issue where the Classic Warcraft III account name displays in game instead of the account BattleTag

What to do if you cannot see your recent BattleTag name change in-game

Information on how to change the registered Battle.net account holder name

This page details the video cards that are supported for use with Hearthstone.

This page details the video cards that are supported for use with Diablo III.

What to do if you receive this error when attempting to add your phone number to your Battle.net Account.

Information about seeing the message "your accounts are being prepared for migration" with no change occurring to the account.

What to do if you receive password reset mail without requesting it

Troubleshooting the Battle.net App showing only in Chinese.