What to do if you cannot create a new topic or reply to a post on the forums

How to resolve this error when buying something in the Blizzard Shop

What to do if you receive this error when sending friend requests

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

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

Troubleshooting for adding BattleTag or Real ID friends.

What to do when friend requests are not working

What to do if you receive an error message when attempting to connect your Xbox account to your Battle.net account.

Blizzard Customer Support cannot lock your account on request

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