What to do if a mistake was made with a purchased gift
Information about this error when redeeming a key in your account
Battle.net Balance cannot be used to pay for some Blizzard products
Information on the Battle.net Authenticator
Steps on how to create a new Administrator Profile.
Information about the Recruit A Friend feature in World of Warcraft, Hearthstone, and Heroes of the Storm.
If you encounter a bug in one of our games, please report it to us.