Battle.net Mobile Appに必要なOSバージョン

Patch Required. Please press the quit button below and download the patch.

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

Information on how to restore your Diablo III character

What to do if you want to swap the names between two of your characters.

Troubleshooting for issues loading a Warcraft III Campaign save

Battle.net Appが正しくインストールまたはアップデートされない場合、またはクラッシュする場合の問題を解決するための手順。

How to make a copy of one of your characters in the Public Test Realm and the Beta client

Information on bad Diablo III console game disc.

Information about installing Warcraft III: The Frozen Throne