UGHHHHHH
UGHHHHHH
You're experiencing issues with your Ethernet connection, including Windows warnings about an unidentified network and no internet access even when plugged in. The IP configuration isn't valid. This could be due to driver problems, incorrect settings, or a faulty cable. Try restarting your router, updating your network drivers, or checking for firmware updates. If the problem persists, consider testing with another Ethernet port or device.
I would attempt to remove the Ethernet drivers and reinstall them. If this fails, it might be due to issues with your local network components such as cables or switches.