Replace Remote Desktop Connection Self-Signed Certificate Fingerprinting error

asked 2021-04-27T09:41:38.667+00:00
cruise 331 Reputation points

ERROR:
Description = Invalid parameter

Remote Desktop
Remote Desktop
A Microsoft app that connects remotely to computers and to virtual apps and desktops.
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  1. answered 2021-04-29T10:17:21.887+00:00
    Carl Fan 6,666 Reputation points Microsoft Employee

    Hi,
    According to your description, have you config the Remote Desktop certificates as the information below:
    https://techcommunity.microsoft.com/t5/security-compliance-identity/configuring-remote-desktop-certificates/ba-p/247007
    It seems that importe a certificate without a corresponding private key.
    Also to get the fingerprint value

    Open the properties dialog of your certificate and select the Details tab.
    Scroll to the Fingerprint field and copy the hexagon enclosed by spaces in Notepad.
    Delete all spaces in the chain.

    This is the value you need to set in WMI.

    Hope this helps and please help to accept as Answer if the response is useful.
    Best Regards,
    Carl


  2. answered 2021-05-03T09:56:51.987+00:00
    Carl Fan 6,666 Reputation points Microsoft Employee

    Hello,
    Thank you for your information.
    Please verify that the thumbprint is correct and that the certificate is stored in the Local Computer\Personal store.
    If we want to install a SSL certificates to replace Self-Signed Certificate. Please check the Scenario 2 in the link below:
    https://techcommunity.microsoft.com/t5/core-infrastructure-and-security/remote-desktop-connection-rdp-certificate-warnings/ba-p/259301
    Hope this helps and please help to accept as Answer if the response is useful.
    Best Regards,
    Carl

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