How to block communication from another player in StarCraft II.
How to report harassment taking place within Battle.net chat (mobile or desktop)
Each BattleTag is assigned a numeric ID to create a unique identifier.
A BattleTag can only be updated for free once
Information on how to change the registered Battle.net account holder name
Troubleshooting the Battle.net App showing only in Chinese.
Information about who can see your real name within Call of Duty games.
What to do if you can't save your communication preferences in the Account Management page.
What to do if you cannot log in after you changed your password