Troubleshooting steps for disconnection problems with the Battle.net mobile app
What to do if you internet service provider (ISP) is encountering connection issues.
This article covers unexpected Blizzard Update Agent errors.
Attempting to play Diablo III results in error 3007 or 316704
Troubleshooting steps for linking a Twitch.tv account with a Battle.net account.
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.