Troubleshooting steps for latency problems in StarCraft II
What to do if you experience high latency or frequent disconnects.
Information on various types of networks available to the public.
Troubleshooting steps for connection problems
What to do if you internet service provider (ISP) is encountering connection issues.
Troubleshooting steps to help you connect to StarCraft II
Troubleshooting steps to help you connect to the Blizzard Battle.net desktop app.
Troubleshooting this StarCraft II launch error
Follow these steps to troubleshoot problems with your low-speed or wireless internet connection.
Troubleshooting steps for disconnections in StarCraft II