Use the steps below to troubleshoot installation issues for Blizzard games.
Troubleshooting steps for "Waiting on Another Installation or Update" error when trying to update a game.
Information on what to do when a game update is stuck at 0 B/s
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 for problems installing or patching the Starcraft II game client
Information on how to install and patch StarCraft and its expansion Brood War
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.