Troubleshooting steps to help you connect to Hearthstone

Troubleshooting steps to help you connect to the Blizzard Battle.net desktop app.

Information on various types of networks available to the public.

There's a problem with the connection to the Blizzard servers.

Follow these steps to troubleshoot problems with your low-speed or wireless internet connection.

Troubleshooting steps to resolve error message in World of Warcraft.

Troubleshooting for Authenticator Error - Please Connect to a Network: Your device is currently not connected to a network. Please try again later.

Failed to open a required file. Please check your internet connection and try again.

What to do if the website returns "Connection Error" when adding a phone number

What to do if you internet service provider (ISP) is encountering connection issues.