Network Adapter Disconnected

Which is an indicator about the physical connection of the Ethernet cable or the USB cable of the Xbox 360 wireless network adapter so, if it's a wired connection when it fails it means that even the cable is not connected to the port on the back of the Xbox 360 console or not connected to the router or modem or PC at the other side or that basically the Ethernet cable is faulty, and if it's a wireless connection so the USB cable of the Xbox 360 wireless network adapter is not connected to the back of the Xbox 360 console or the wireless adapter is faulty so check the light on the adapter it might not be illuminating.

If you faced any other kind of troubles with this part failing even after you tried these steps please don't hesitate to leave a comment.