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 for Authenticator Error - Please Connect to a Network: Your device is currently not connected to a network. Please try again later.
This error occurs when your connection to our servers is blocked. This may be caused by a third-party program.
We can't connect you to the Blizzard patch service. Please check your internet connection and try again.
Your installation or update cannot continue because your network connection is unavailable. It will automatically resume when your connection is reestablished.
Troubleshooting steps for resolving payment error in Heroes of the Storm.
What to do if the website returns "Connection Error" when adding a phone number
How to unlink your Twitch account from your Battle.net account