With PowerShell 2.0 the default Windows Remote Management (WinRM) port numbers has changed from 80/443 (HTTP/HTTPS) to 5985/5986. One reason for changing the ports was a collision with internet servers which used the same ports. These ports are configured when you enable remoting in PowerShell 2.0 , typically by using the Enable-PSRemoting cmdlet. So, if you need a quick reminder about the port numbers WinRM uses for its listeners… PS > Get-ChildItem WSMan:\localhost\Service\DefaultPorts | Format...