Troubleshooting steps for connection problems
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.
Troubleshooting steps for disconnection problems with the Blizzard mobile app
Troubleshooting steps for Diablo II performance issues.
Follow these steps to troubleshoot problems with your low-speed or wireless internet connection.
Information on error BLZBNTBNA000003E8
Troubleshooting compatibility problems with Diablo II on newer computers.
Information on error message BLZBNTBGS8000001C.
Information about troubleshooting problems with the Blizzard Battle.net friends list
The Blizzard Update Agent could not install in the specified folder location.