Follow these steps to troubleshoot problems with your low-speed or wireless internet connection.
Troubleshooting for error BLZBNTBGS80000011.
Information on error message BLZBNTBGS8000001C.
Troubleshooting steps for performance-related problems.
Instructions on how to delete your Battle.net files.
Troubleshooting step for connection-related problems on Windows.
If you have issues with the sound in your game, such as skipping, popping, screeching, or no sounds at all, follow the steps below to troubleshoot the problem.
Steps on how to close down background applications and processes.
Use the steps below to troubleshoot installation issues for Blizzard games.
Information about troubleshooting problems with the Blizzard Battle.net friends list