The term 'Get-WindowsFeature' is not recognized as the name of a cmdlet, function, script file, or operable program. Check the spelling of the name, or if a path was included, verify that the path is correct and try again.
At line:1 char:1
+ Get-WindowsFeature | Where-Object {$_.Name -eq 'IIS-Webserver' -or $_ ...
+ ~~~~~~~~~~~~~~~~~~
+ CategoryInfo          : ObjectNotFound: (Get-WindowsFeature:String) [], CommandNotFoundException
+ FullyQualifiedErrorId : CommandNotFoundException