If someone changed the email address on your account, or if you can't remember what it was, we can send you a text to recover your account.

Troubleshooting steps for latency problems in StarCraft II

Information on various types of networks available to the public.

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

Troubleshooting steps for connection problems

Troubleshooting steps to help you connect to StarCraft II

We can't connect you to the Blizzard patch service. Please check your internet connection and try again.

Troubleshooting steps for disconnection problems with the Battle.net mobile app

This error occurs when your connection to our servers is blocked. This may be caused by a third-party program.

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