Troubleshooting steps to resolve error message in World of Warcraft.
There's a problem with the connection to the Blizzard servers.
This message indicates that you are unable to connect to the selected Battle.net server.
Troubleshooting the BLZBNTBGS80000011 error.
Troubleshooting steps for disconnection problems with the Blizzard mobile app
How to remove your Blizzard Authenticator
Information on Blizzard Phone Notifications
Information on error BLZBNTAGT00000BB8
Troubleshooting for adding BattleTag or Real ID friends.
The Public Test Realm/Region (PTR) is a special service you can use to test patches before we release them to the public.