Information on age-restriction error messages and how to resolve them.

What to do if you placed an order for Call of Duty: Modern Warfare 2 but it didn't go through.

Information on error BLZOWPAY10200279.

Information on error BLZOWPAY10200278.

Information on error BLZOWPAY10050216.

How to access the Parental Control settings on an account

What to do if you didn't receive Support a Streamer rewards

How to resolve failed Giropay payments

Information about changing the capitalization in your name without changing the name itself

The Battle.net Agent detected that one or more system components do not meet system requirements.