オリジナルの「Warcraft」および「Warcraft II」の購入とインストールに関する情報

This occurs because your game client does not match the version on our servers.

Other players and non-player characters display "Unknown" instead of their name.

TWWでS1の紋章や実績を獲得できなくなる理由

「ハービンジャー・クレスト」を受け取らなかった場合の対処法

How to submit feedback for particular matchups or units for StarCraft II

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.

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

Troubleshooting steps for latency or connection issues when playing Blizzard games.

「ディアブロイモータル」でサポートされているコントローラーのリスト