Ethernet doesn’t have a valid IP configuration

If you're working on a PC with internet access on a Windows 10 system, you're bound to run across the error "Ethernet doesn’t have a valid IP configuration." While many of us may be unsure about what to do next, there is a simple solution. This error indicates that your IP address was unable to connect to your ISP. This problem is particularly common in Windows 10-based systems. It also highlights some flaws in your configuration procedure.

https://www.flipupdates.com/how-to-fix-ethernet-doesnt-have-valid-ip-configuration/