Information on how to update your billing profiles.

Information on troubleshooting connection and installation issues using another network.

If your antivirus software detects a virus in a Blizzard game folder, the detection will most likely be a false positive.

A BattleTag™ is a player-chosen nickname that identifies your Battle.net account

Each BattleTag is assigned a numeric ID to create a unique identifier.

Boku payment error information

Information on error BLZOWPAY10020B05.

Troubleshooting steps to resolve the error "Heads up! Something Went Wrong. Select another payment method or try again later."

Information about this error when adding a phone number or an Authenticator to a Battle.net account

Information on error BLZBNTAGT00000BB8