Information on error BLZ51900011

Information on the Name Change character service.

How to update your BattleTag.

Information on Error #206

Altering settings for how character names appear in-game.

What to do if you want to swap the names between two of your characters.

有料の陣営変更を行ったら、クエストと実績の進行状況を失った

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

Remove a WoW Starter Edition account from a Battle.net account.

Basic information about guild services.