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JosephHu-1985 avatar image
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JosephHu-1985 asked Reza-Ameri answered

RDCMan will not launch on fresh install of Windows 11 21H2 (OS Build 22000.613)

RDCMan will throw an error with this Windows build complaining about the version of mstscax.dll.
This is on a fresh installation of Windows 11 on a VM.
198057-rdcman-error-screenshot.png


mstsc.exe works fine.

I had tried swapping out mstscax.dll with one I coped from a different VM running Windows 10 where RDCMan works but it does not change the behavior.

The version of mstscax.dll included with this build of Windows 11 is 10.22000.593.
198081-mstscaxdll-version-info.png

Is there a maximum version of mstscax.dll that RDCMan is currently compatible with?
Is there a procedure to downgrade the required components of mstsc so that RDCMan will work?

windows-11remote-desktop-clientwindows-sysinternals-misc-utilitieswindows-sysinternals-general
rdcman-error-screenshot.png (8.1 KiB)
mstscaxdll-version-info.png (20.5 KiB)
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1 Answer

Reza-Ameri avatar image
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Reza-Ameri answered

I believe this is a bug, I advise you to open start and search for feedback and open the Feedback Hub app and report this issue.

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