This error occurs when the Blizzard Setup program does not have permission to install the game on your computer. This usually occurs when you are not running the program as an administrator. Follow the steps below to resolve the issue.
- Our games require administrator privileges to install, update, and run properly. Be sure to run the game in Administrator Mode.
- If Administrator Mode fails, try creating a new administrator account to resolve this issue.
Tried everything here?
If you have tried all of these steps and still require assistance, please visit our Technical Support Forum (World of Warcraft) (StarCraft II) (Diablo III) (Hearthstone) (Heroes of the Storm) or contact us.
Article ID: 724