Troubleshooting steps to help you connect to the Battle.net desktop app.
Information on troubleshooting connection and installation issues using another network.
Use the steps below to troubleshoot installation issues for Blizzard games.
Troubleshooting for problems installing or patching the Starcraft II game client
This error occurs when you have connected to our patch server but you cannot download patch information.
What to do if you can't resync your authenticator.
How to read and analyze WinMTR data in order to track down a potential connection issue.
How to read and analyze Pingplotter data in order to track down a potential connection issue.
Troubleshooting steps for communication and transmission errors.
How to check the linked status of your Twitch account.