Troubleshooting steps to help you connect to the Blizzard Battle.net desktop app.
Troubleshooting steps for connection problems
Unable to install Blizzard Battle.net Application after downloading from the website.
Follow these steps to troubleshoot problems with your low-speed or wireless internet connection.
Troubleshooting game or Blizzard services connection error BLZBNTAGT00000BB8
This error occurs when your connection to our servers is blocked. This may be caused by a third-party program.
Troubleshooting steps to resolve this error message in World of Warcraft.
Use the steps below to troubleshoot installation issues for Blizzard games.
What to do if the website returns "Connection Error" when adding a phone number
Information on error BLZBNTBNA000003E8