Player reports they had heroes they use to play in Diablo III and they're now missing.

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.

Information on the Diablo III starter edition. 

Heroes of the Stormの遅くて途切れ途切れのゲームプレイには、さまざまな原因が考えられます。

ハースストーンの最小環境および推奨環境は以下のとおりです。

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

Troubleshooting black screen crashes in Heroes of the Storm

Troubleshooting steps to help you connect to World of Warcraft