Error message information for classic Blizzard games.

The video cards supported for use with StarCraft® II

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

アプリ内課金を制限するには

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.

For issues purchasing WoW Token with gold.

Diablo III Supported Video Cards 

This article explains the process of speaking to a Game Master (GM).

Troubleshooting steps for error "Game Initialization Failed" when launching a game

Black Screen when starting StarCraft II.