Hi,
Since Windows Server forum is mainly about Windows system management, troubleshooting issue. MSMPI installation is out of our scope, after research, it seems the forum for MSMPI is archived, I found it seems the github has related resource, you may turn to github, check if you can get better help there. Thanks for your understanding:
https://github.com/microsoft/Microsoft-MPI/issues
Thanks for your time!
Best Regards,
Anne
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