Diablo IV Error Code 34202

Follow all the steps below to help with the connection error.

1. Check for breaking news on the login screen or follow @BlizzardCS on Twitter for service updates.
2. Uninstalling and reinstalling the Battle.net App may resolve rare launcher issues.
3. Reset your network devices to make sure your router hasn't become flooded with data.
4. If you're using a wireless connection, optimize your internet connection to rule out a connection issue.
5. Check your network configuration to find any issues with your firewall, router, or port settings.

Tried everything here?

If the above steps did not resolve your problem, visit our Diablo IV forums.