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Microsoft Edge and Bitlocker

Duchemin, Dominique 2,011 Reputation points
2021-10-27T18:52:51.303+00:00

Hello,

I have

  • Microsoft Endpoint Manager Configuration Manager 2103 (on the Management Server)
  • BitLocker Drive Encryption: Configuration Tool version 10.0.18362 (seen on the Client)

But I could not access the bitlocker console...
144265-2021-10-27-10-32-26-bitlocker-microsoft-edge.png

Any Ciphers or other TLS to enable?

  • on the server: Windows Server 2016
  • on the client: Windows 10 1909

Thanks,
Dom

Microsoft Security | Intune | Configuration Manager | Other

4 answers

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  1. AllenLiu-MSFT 49,441 Reputation points Microsoft External Staff
    2021-11-01T07:05:41.893+00:00

    Hi, @Duchemin, Dominique

    It might because the IIS in Windows Server turns on HTTP/2 by default and only falls back to the older HTTP/1.1 if the browser doesn’t support HTTP/2.
    First, you can disable the weaker cipher suites, which is recommended for security purposes, and leave HTTP/2 enabled. The second option is to disable HTTP/2 in IIS and only use the older HTTP/1.1 standard.

    For the reference:
    https://www.tecklyfe.com/how-to-fix-ns_error_net_inadequate_security-and-err_spdy_inadequate_transport_security-in-iis-on-windows-server-2016/
    (Please note: Information posted in the given link is hosted by a third party. Microsoft does not guarantee the accuracy and effectiveness of information.)

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  2. Rahul Jindal 11,631 Reputation points
    2021-10-27T21:24:26.983+00:00

    Are you accessing from the client machine or the server running the IIS site?

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  3. Pavel yannara Mirochnitchenko 13,451 Reputation points MVP
    2021-10-27T21:14:54.473+00:00

    See IIS site config and try to open link from there.

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  4. Dominique DUCHEMIN 836 Reputation points
    2021-10-27T21:28:04.797+00:00

    I am trying both...

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