Powershell
List all Server Roles to see what's installed
List all Server Roles to see what's installed
Returns a fully expanded list of all features and subfeatures available on your server, as well as identifying which features are installed.
Open CMD prompt as administrator
run Powershell
run Import-Module ServerManager
run Get-WindowsFeature
Install Server Feature
Install Server Feature
Using the feature name from the output from above you can install a feature. If you wanted to add RSAT, you'd run
run Add-WindowsFeature RSAT
Next