Operation is not supported on this platform.
This parameter set requires WSMan, and no supported WSMan client library was found. WSMan is either not installed or unavailable for this system.
Cannot validate argument on parameter 'Session'. The argument is null. Provide a valid value for the argument, and then try running the command again.
The term 'Get-Mailbox' is not recognized as the name of a cmdlet, function, script file, or operable program.
christophwille
commented
6 years ago
Operation is not supported on this platform. This parameter set requires WSMan, and no supported WSMan client library was found. WSMan is either not installed or unavailable for this system. Cannot validate argument on parameter 'Session'. The argument is null. Provide a valid value for the argument, and then try running the command again. The term 'Get-Mailbox' is not recognized as the name of a cmdlet, function, script file, or operable program.