If I try to run this script with   Get-ChildItem which means dir this script works perfectly, but If I try to run this command Get-RDUserSession, my script has the following error message: This command runs perfectly in PowerShell admin and I get back the values Get-RDUserSession -ConnectionBroker  broker.local | sort Username Or you can try this command as well Get-Command Get-RDUserSession If I run the above mentioned command this runs perfectly in PowerShell but