How to update your BattleTag.

Information about reverting a free BattleTag Change

What to do if you purchased a BattleTag Change but didn't receive the service

Information about why your account may not have a free BattleTag change available

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

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

Each BattleTag is assigned a numeric ID to create a unique identifier.

How to report another player that is using an offensive or inappropriate BattleTag

Information about changing the capitalization in your name without changing the name itself

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