If you encounter a bug in one of our games, please report it to us.
How to report a bug in Diablo III
What to do it you cannot kill Elites of Guardians
Information about issues with Greater Rift results not being updated in the Diablo III leaderboards
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 on Blizzard and Activision products.
Troubleshooting for unresponsive mouse cursor issues in Diablo III