How to resolve this error when buying something in the Battle.net Shop
What to do if you receive this error when sending friend requests
Information on transferring an account between a parent or legal guardian and a child
Based on your location, children under a certain age cannot own a Battle.net account.
Information on how to create a Battle.net Account for yourself or on behalf of your child
What to do when friend requests are not working
Troubleshooting for adding BattleTag or Real ID friends.
What to do if you receive an error message when attempting to connect your Xbox account to your Battle.net account.
Basic information on the mobile version of Hearthstone
Blizzard Customer Support cannot lock your account on request