Display installed roles and features
To display a list of all installed roles and features on the server, pipe the output of the preceding command into the Where-Object cmdlet and use Where-Object to filter out everything except roles and features whose InstallState property is equal to Installed:
Get-WindowsFeature -ComputerName SEA-SRV-1 | Where-Object InstallState -eq Installed
You can narrow your results even further by using the –name parameter of the Get-WindowsFeature cmdlet to select only roles and features that begin with “Print” like this:
Get-WindowsFeature -Name Print* -ComputerName SEA-SRV-1 | Where-Object InstallState -eq Installed
This tip is excerpted from my latest book Training Guide: Installing and Configuring Windows Server 2012 from Microsoft Press.
Mitch Tulloch is a nine-time recipient of the Microsoft Most Valuable Professional (MVP) award and a widely recognized expert on Windows administration, deployment and virtualization. For more information see http://www.mtit.com.