How to resolve this error when trying to log in to Battle.net

How to change the country/region of residence on your Battle.net account.

Want to transfer Hearthstone progress/purchases to another region

Troubleshooting for issues loading the BattleTag or Real ID friend list

Based on your location, children under a certain age cannot have a Battle.net account.

How to unlink a Playstation Network, Xbox Live, or Nintendo Switch account from a Battle.net account.

Information on how to create a Battle.net Account for yourself or on behalf of your child

A BattleTag™ is a player-chosen nickname that identifies your Battle.net account

Information about the Cross-Play and Cross-Progression features

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