Troubleshooting Ethernet Cable Not Working

If your Ethernet cable is not working, follow these steps to diagnose and resolve the issue:

1. Check Physical Connections

Ensure that both ends of the Ethernet cable are securely plugged into the correct ports on your computer and router or modem.
Try using a different Ethernet cable to rule out a faulty cable.

2. Verify Network Settings

On your computer, go to the network settings and ensure that the Ethernet connection is enabled.
Check if the network adapter is properly installed and recognized by the operating system.

3. Restart Devices

Restart your computer and the router or modem to refresh the network connection.

4. Update Network Drivers

Ensure that your network drivers are up to date. You can check for updates through the device manager or the manufacturer's website.

5. Test on Another Device

Connect the Ethernet cable to another device to see if the issue persists. This can help determine if the problem is with the cable or the original device.

6. Check for IP Address Conflicts

Ensure that there are no IP address conflicts on your network. You can release and renew the IP address using the command prompt:
- Open Command Prompt as an administrator.
- Type ipconfig /release and press Enter.
- Type ipconfig /renew and press Enter.

7. Contact Your ISP

If none of the above steps resolve the issue, contact your Internet Service Provider (ISP) for further assistance. There may be an issue with the service or the router/modem provided by the ISP.

By following these steps, you should be able to identify and resolve most issues related to a non-working Ethernet cable.