If you encounter a bug in one of our games, please report it to us.
How to report a bug in Diablo III
Information on the mobile payment option for Blizzard Balance codes in Argentian, Chile, and Mexico.
What to do it you cannot kill Elites of Guardians
Troubleshooting for error "Only available to party leader"
How to submit feedback about our website or request features
Troubleshooting for issues loading the BattleTag or Real ID friend list
Explains the level of technical support we offer for all our games.
Troubleshooting for unresponsive mouse cursor issues in Diablo III