Troubleshooting steps for connection problems
Out-of-date drivers and operating systems can cause a variety of issues, and are one of the first things to check when a game is having problems.
Follow these steps to troubleshoot problems with your low-speed or wireless internet connection.
This error may happen when something interferes with the uninstall process.
Information and troubleshooting on error BLZBNTBNA00000005
Information on error message BLZBNTBGS8000001C.
Failed to download data. Please check your network connection.
Troubleshooting steps to help you connect to the Blizzard Battle.net desktop app.
Troubleshooting for error BLZBNTBGS80000011.
Troubleshooting steps for "Waiting on Another Installation or Update" error when trying to update a game.