BLZBNTAGT0000138F

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Error Code: BLZBNTAGT0000138F

The Battle.net desktop app is unable to download a file required for installation or patching.

Close the Battle.net desktop app and wait for Agent.exe to disappear from Task Manager before relaunching the Battle.net desktop app. If the issue persists, restart your computer and try again.
If you're using a wireless connection, optimize your internet connection to rule out a connection issue.
Run the repair tool to repair any damaged game files.
Configure your security software's exception list to allow Blizzard applications to run.
Close all other applications to resolve software conflicts and free up resources.
Run a security scan to remove any viruses or malware infections.

Advanced Troubleshooting

Repair Disk Permissions to resolve any permission conflicts with logon modules.
Delete the Battle.net Tools folder to automatically rebuild outdated or corrupt files.

If the steps above did not resolve your problem, visit our Technical Support forum or contact us.