How to repay a chargeback
Made a deposit or money transfer directly to Battle.net account bypassing the website.
What to do if you are unable to use a payment method that you've used in the past.
How to resolve being unable to log in due to this error
What to do if you internet service provider (ISP) is encountering connection issues.
Information on error BLZBNTBGS0000A413
Information on error BLZBNTTAS00000005
Limitations for this payment method
How to resolve error BLZBNTBNA000000C8
How to verify the status of an order placed on the Battle.net Shop