Troubleshooting for error "Unable to identify version"

Troubleshooting steps for pixelated or blurry graphics

Error message information for classic Blizzard games.

有料の陣営変更を行ったら、クエストと実績の進行状況を失った

Troubleshooting steps for Diablo II (2000) performance issues

Troubleshooting steps for Diablo III console connection problems.

Troubleshooting steps for Diablo II (2000) crash errors

Information on the console demo for Diablo III.

Sealed Chest items are unique and duplicates cannot be looted by players.

条件を完了しても実績を完了できない場合の対処方法