The latest version of the Chrome web browser may refuse to open your network administration page because its address is http:// instead of https://. You can set your router to use https - but how do you open the administration page if Chrome won't let you?
A quick solution is to first confirm your router's address - is it X.X.0.1 or 1.1? Use Ping to confirm.
Type the correct URL in Crome and go to Chrome Settings/Privacy and Security/Site Settings, find insecure content and make it Allow. Then close and you should be able to use http.
