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

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.

Information about the error "There was a problem retrieving items from the store. (Code 396009)."

When a Boku payment does not go through after waiting 24 hours

The code of conduct for Blizzard Entertainment forums

Information on error BLZOWPAY10020B05.

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

What to do if Battle.net Mobile Application does not load properly

Information about how to copy a Diablo III console save to a new game or console.