Your account is unable to log into Blizzard services.
This error means Battle.net Agent (the process that installs and patches our games) couldn't stream necessary files.
Before you can connect to the game servers, you must add a phone number to this account.
Troubleshooting step for connection-related problems on Windows.
There's a problem with the connection to the Battle.net servers.
Troubleshooting steps to help you connect to the Battle.net desktop app.
Information on troubleshooting connection and installation issues using another network.
This error occurs when you have connected to our patch server but you cannot download patch information.