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 how Diablo III progress works.
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.
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