Troubleshooting steps for connection problems
How to resolve issues with slow patch downloads
Troubleshooting steps for resolving error message BLZBNTBNU00000007.
Information on error message BLZBNTBGS8000001C.
This error may happen when something interferes with the uninstall process.
Information about troubleshooting problems with the Blizzard Battle.net friends list
This error occurs when you have connected to our patch server but you cannot download patch information.
Troubleshooting problems charging your Blizzard Balance
Troubleshooting steps for performance-related problems.
Steps on how to close down background applications and processes.