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