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Failed to download Admin UI content payload with exception: The underlying connection was closed: Could not establish trust relationship for the SSL/TLS secure channel.

Mohammad Umais 1 Reputation point
2022-05-24T17:16:31.6+00:00

I have been trying to upgrade Configuration Manager 2111. However, there no activity when I clicked on 'Configuration Manager 2111' in the Updates and Servicing node. When checked, below error is displayed in dmpdownloader.log.

ERROR: Failed to download Admin UI content payload with exception: The underlying connection was closed: Could not establish trust relationship for the SSL/TLS secure channel.

Can anyone please help me.

Microsoft Security | Intune | Configuration Manager | Updates
Microsoft Security | Intune | Configuration Manager | Other
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  1. Sherry Kissinger 5,546 Reputation points
    2022-05-24T20:11:19.807+00:00

    Have you tried, and failed, on every one of these suggestions for fixes? If so, you may need to open a case with Microsoft.

    https://www.prajwaldesai.com/failed-to-download-easy-setup-payload-with-exception/

    1 person found this answer helpful.

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