Troubleshooting steps to help you connect to Hearthstone
Troubleshooting for Hearthstone connection issues on mobile devices.
Troubleshooting steps to help you connect to the Battle.net desktop app.
What to do if you internet service provider (ISP) is encountering connection issues.
This error is usually caused by an unstable internet connection or a third-party program that is blocking access.
Failed to download a required update. Please check your internet connection and try again.
What to do if you think another person or group of people has targeted a DDoS attack on you
Troubleshooting steps for disconnection problems with the Battle.net mobile app
You have attempted to connect to an invalid server. If this problem persists, please contact Customer Support.