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
If you do not have a decryption key, check the installation instructions for a point of contact.
A BattleTag™ is a player-chosen nickname that identifies your Battle.net account
What to do if you think another person or group of people has targeted a DDoS attack on you
Information on how to earn login reward cards
Each BattleTag is assigned a numeric ID to create a unique identifier.
What to do if your Hearthstone account appears Locked or suspended
A phone number can only be linked to one free game
If your antivirus software detects a virus in a Blizzard game folder, the detection will most likely be a false positive.
When a Boku payment does not go through after waiting 24 hours