Information about this error message and troubleshooting steps
Unable to install Battle.net Application after downloading from the website.
We can't connect you to the Blizzard patch service. Please check your internet connection and try again.
How to resolve the error message "We can’t process this code at this time"
Information on error BLZBNTAGT000009D3
Troubleshooting steps for issues with Diablo II (2000) connecting to Battle.net Classic servers
What to do if you receive this error on the mobile Battle.net 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.
Failed to open a required file. Please check your internet connection and try again.