This article explains the process of speaking to a Game Master (GM).
It is not possible to merge the progress of two or more games into one.
Troubleshooting steps for error "Game Initialization Failed" when launching a game
Use these steps to repair file permission settings for the game folder and all enclosed files/folders.
Enabling the Command Key + Click combination on Mac systems.
Information on bad Diablo III console game disc.
Troubleshooting steps for latency or connection issues when playing Blizzard games.
Trying to load the game returns error "Direct3D failed to initialize"
This warning displays if you don't have enough available memory on your system to use your current settings.
Instructions on lowering the maximum frame rate.