If you encounter a bug in one of our games, please report it to us.
Reporting an Exploit or Hack
Instructions for troubleshooting your network to allow Blizzard services to work properly.
Explains the level of technical support we offer for all our games.
How to report a bug in Diablo III
What to do if you can't reset your password in the Blizzard website
Information on the mobile payment option for Blizzard Balance codes in Argentian, Chile, and Mexico.
Troubleshooting for error "Only available to party leader"
How to submit feedback about our website or request features