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

Information on Hearthstone purchases using Runestones

Troubleshooting for when an in-game shop screen is all black or blue

Explains the Real ID service, including limitations and how-tos.

How to resolve the "Shop Closed" error in Hearthstone

Follow these helpful tips to secure your account.

How to manage your Battle.net profile visibility and chat settings

How to resolve Hearthstone payment errors when buying in-game on a computer or the Battle.net Shop

The Blizzard End User License Agreement explains what you may and may not do with a Blizzard account. This article highlights a few passages from the EULA that are most relevant to this policy.

Information on the Blizzard Voice Chat feature