What to do if you pre purchased MW2 on Steam but are looking to use the Warzone benefits on Battle.net.
How to cancel, return, or exchange a Blink Shopping order during or after BlizzCon
The Battle.net Update Agent detected that one or more system components do not meet system requirements.
Information about more than one person playing Black Ops 4 on the same account.
This error is caused when the transaction is declined by the bank.
Troubleshooting for when one of your games is installed, but the Battle.net app is still giving you an "Install" button instead of "Play."
Troubleshooting steps for resolving payment error in Heroes of the Storm.
How to pay in a different currency in the Blizzard Shop