BLZBNTAGT0000032A

There is something blocking the download of necessary game data. The Battle.net desktop application will try again automatically. If the download keeps failing, try the troubleshooting steps below.

1. If you're using a wireless connection, optimize your internet connection to rule out a connection issue.
2. Reset your network devices to make sure your router hasn't become flooded with data.
3. Update your drivers and operating system to resolve any compatibility issues.
4. Try creating a new administrator account to resolve permissions issues.