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Battle.net support
World of Warcraft
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Heroes of the Storm
There's an error with your payment authorization. Your financial institution may be denying the payment. Contact your bank or credit card issuer for help.
Updated: 3 years ago
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Battle.net Balance cannot be used to pay for some Blizzard products
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This error occurs when you have connected to our patch server but you cannot download patch information.
Updated: 1 year ago
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Information on error BLZBNTBNA0000138A
Updated: 4 years ago
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When a Boku payment does not go through after waiting 24 hours
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How to set up parental controls.
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Information on error BLZHSBGS00000056
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Blizzard servers could not be reached or may be offline.
Updated: 2 years ago
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Information on error BLZBNTBGS00000056
Updated: 3 years ago
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Information on error BLZBNTAGT0000084B
Updated: 8 months ago
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Subject
Battle.net support
World of Warcraft
Warcraft Rumble
Diablo IV
Diablo Immortal
Overwatch 2
Hearthstone
Warcraft III: Reforged
Diablo II: Resurrected
Diablo III
StarCraft II
StarCraft: Remastered
Heroes of the Storm
Blizzard Arcade Collection
Classic Games