Starting yesterday, my PC is suddenly disconnected from Internet. The troubleshooter claims there is no cable plugged in and the light by the Ethernet port is no longer on. I have tried three different cables, another PC in the same room connects fine with all three of them. It was left on and connected to the Internet the night before. Select Administration > Router Status. Check that an IP address is shown for the Internet port. If 0.0.0.0 is shown, your router has not obtained an IP address from your ISP. If your router cannot obtain an IP address from the ISP, you might need to force your cable or DSL modem to recognize your new router by restarting your network. Unplug your router and your cable or DSL modem from power. Then plug them back in. Use an Ethernet cable and check for software updates. If your Apple TV has an Ethernet port, try connecting your Apple TV directly to your router, or cable or DSL modem using an Ethernet cable. Apple TV connects to internet with either Wi-Fi or Ethernet. 1 Plug one extender near your router 1 Plug one end of the ethernet cable into a spare ethernet socket on your router/hub. 2 Plug the other end into either of the extenders. IMPORTANT: to work properly, extenders must be plugged directly into the wall socket and not into extension leads. 3 Plug the extender directly into a wall power socket. Make sure the socket's switched on. If the Internet LED is not lighting up (amber - given that one end of the Ethernet cable is connected to the WAN port), which it should if it is working, then that means that the port is no longer working. Regards, Dexter. Community Team. View solution in original post. Message 5 of 5. Solution 2: Disable Energy Efficient Ethernet for your network adapter. Press the Windows Logo key + X to open the WinX Menu.; Click on Device Manager in the WinX Menu to launch the Device Manager.; In the Device Manager, double-click on the Network adapters section to expand it.; Right-click on your computer's active network adapter and click on Properties. Connect to your ASUS router using an Ethernet cable. If you don't have a network cable around, connect to the Wi-Fi emitted by your ASUS router. If you don't know the network name and details, on the router's back or bottom, look for a sticker that shares the default Wi-Fi network name (the technical term is SSID), as seen in the picture n7rOS0r.

router not recognizing ethernet cable