Diablo III Supported Video Cards 

These video cards are supported for use with Heroes of the Storm.

Troubleshooting the Diablo II (2000) installer.

Instructions to enable vertical sync in applicable games.

Information on the Diablo III starter edition. 

Troubleshooting steps to resolve voice chat problems in Heroes of the Storm

Error message information for classic Blizzard games.

If you experience crashes, blue or black screens, performance issues, or your computer locks up while playing, follow the steps below to resolve these issues.

Instructions on lowering the maximum frame rate.

Troubleshooting steps for connection issues in Heroes of the Storm.