Troubleshooting steps to help you connect to StarCraft II
Troubleshooting steps to resolve error message in World of Warcraft.
This error occurs when your connection to our servers is blocked. This may be caused by a third-party program.
Use the steps below to troubleshoot installation issues for Blizzard games.
Troubleshooting step for connection-related problems on Windows.
Troubleshooting steps for disconnection problems with the Blizzard mobile app
Instructions on how to delete your Battle.net files.
How to remove your Blizzard Authenticator
Info article detailing how to turn off a network proxy.
Troubleshooting the BLZBNTBGS80000011 error.