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.

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

What to do if you think another person or group of people has targeted a DDoS attack on you

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.

Information about error BLZBNTAGT000008AC

Before you can connect to the game servers, you must add a phone number to this account.