If you encounter a bug in one of our games, please report it to us.
General information about the capabilities of Parental Control reporting.
Reporting an Exploit or Hack
How to report harassment in Blizzard Groups
How to report a player in Heroes of the Storm
Blizzard's stance on inappropriate behavior in Blizzard games.
This article explains the process of creating system files
Instructions for troubleshooting your network to allow Blizzard services to work properly.
A guide on running a traceroute on Windows and Mac.