Use the steps below to troubleshoot installation issues for Blizzard games.
Troubleshooting for problems installing or patching the Starcraft II game client
Troubleshooting steps to resolve this error
Troubleshooting step for connection-related problems on Windows.
Information on error BLZBNTAGT0000083F
Follow these helpful tips to secure your account.
Failed to run a required program. Please wait one minute and try again. If this error reoccurs, please restart your computer and try again.
This error occurs when you have connected to our patch server but you cannot download patch information.
This error means the Blizzard Agent (the process that installs and patches our games) couldn't stream necessary files.
Troubleshooting steps for "Waiting on Another Installation or Update" error when trying to update a game.