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.

レギオンイントロダクションを開始または完了できない場合の対処法

Troubleshooting steps for connection issues in Heroes of the Storm.

パフォーマンスの問題のトラブルシューティング手順