The game could not be installed due to a bad installation disc or corrupt installation files. Follow the steps below to resolve the issue.
If you're installing the game from a disc, remove and reinsert the disc.
If you're installing from a downloaded installer file, re-download the game installer.
If you're using a wireless connection, optimize your internet connection to rule out a connection issue.
Disable any proxies that may interfere with the login module.
Tried everything here?
If you have tried these steps and still require assistance, visit our Technical Support Forums (World of Warcraft) (StarCraft II) (Diablo III) (Hearthstone) (Heroes of the Storm) (Overwatch) or contact us.
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