How to pay with an alternate PayPal account

What to do when getting an error that the Battle.net Account has logged in somewhere else.

Information on error BLZBNTAGT0000138F

Information on the error BLZBNTAGT00001389

What to do if you want to report the infringement of Blizzard's copyright or you are looking to obtain a license to use Blizzard's intellectual property

Request to move COD Points

How to identify and report suspicious communications received by mail, text, or in-game chat.

Information on Phone Number Not Eligible for Callback error

Information on error BLZBNTBNA00001388

Information on error BLZBNTBNA00000FB2