PnP-X IP Bus Enumerator
Windows 7 Service Details
Manages Virtual Network bus.
The PnP-X bus enumerator service manages the virtual network bus. It discovers network connected devices using the SSDP/WS discovery protocols and gives them presence in PnP.
Consequences of Stopping:
If this service is stopped or disabled, presence of NCD devices will not be maintained in PnP. All pnpx based scenarios will stop functioning.
All services listed in 'Required For' will be unable to function
Media Center Extender Service