It is one of the most common problems during installation of a Linksys router. It gives an error message after completing 70% of installation. Mostly message shows can’t connect to the internet.
The message comes when installation is not done properly and the router cannot detect the internet connection. There are many reasons behind that.
One of the best solutions is reset your Linksys router as factory default and try again.
If you are getting the same message again it could be APIPA IP address issue. In this situation simply contact Linksys Customer Support.