How to fix ERR_ADDRESS_UNREACHABLE Loading router settings page IP Address in Google chrome

Router settings page not opening, chrome says ‘This site can’t be reached’ ERR_ADDRESS_UNREACHABLE.
Solution: When i troubleshoot the problem using Windows Network Diagnostics i found problem Wi-Fi doesn’t have a valid IP configuration. So, Unidentified network No Internet Access message is showing on Wi-Fi.
Fix: Right click the adapter which shows Unidentified Network, go to properties, enable Internet protocol version 4 (TCP/IPv4).
That’s all now, you can access the router’s page by loading the router’s IP Address.

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ip address