If you did not intentionally go into the network adapter's configuration settings and reset them to match the required network configuration then there will be no connectivity. Make and model information for modem, router, or modem/router if combined. Run "ipconfig /all" (without quotes) via the Command Prompt. As the thread title indicates, my computer does not recognize ethernet on startup. Router: Fios-G1100 EDIT: disabling and re-enabling Intel Ethernet Controller I225-V in device manager gets me connected. Most times this is caused by a cable but I would not think just resetting the driver would fix it. I have not looked your motherboard Wait 2 minutes for it to connect. Turn on the router and wait 2 minutes for it to connect. Turn on computers and rest of network. You might get more help, and find earlier questions and answers specific to your RAX80 device, in the appropriate section for your hardware. An Ethernet cable is a cable that you connect between your computer, TV, gaming console, or another device and a router, modem, or network switch. It gives your device access to a local network or the internet. Although Wi-Fi has become a very common way of connecting to the internet, an Ethernet cable can provide a faster and more stable Wait until you see a connection start and you should be good to go. 5. Try A Different Ethernet Port. It could be a problem where your ethernet port is not working. To figure out if you have a faulty router or modem try plugging the Ethernet cable in to a different port on the device. Rule out a loose NIC port by shaking the NIC cable while it is still connected at both ends. Determine whether your laptop's NIC LEDs change when moving the cable. If they do, and you know that the cable is working fine on another laptop, then you must contact Dell Support to report a hardware issue. If they do not, then go to the next section. .

router not recognizing ethernet cable