Troubleshooting steps for connection problems
Follow these steps to troubleshoot problems with your low-speed or wireless internet connection.
Troubleshooting game or Blizzard services connection error BLZBNTAGT00000BB8
Troubleshooting steps to help you connect to the Blizzard Battle.net desktop app.
How to read and analyze WinMTR data in order to track down a potential connection issue.
Troubleshooting steps for latency and disconnections in Warcraft III: Reforged
Troubleshooting steps to resolve this error
What to do if you experience high latency or frequent disconnects.
Troubleshooting step for connection-related problems on Windows.
How to turn off a network proxy.