If you are having difficulties accessing the Internet through your router, you may need to modify settings in the router itself. Luckily, accessing the router settings does not rely on Internet access ...
If you never changed your router password, this is your wake-up call.
To access your router configuration page or want to know the Login URL for your router to change settings, you will have first to find the IP address of your router, then open your router ...
Network professionals know this information about their router by heart or have stored it in their browser or password manager. However, if you only rarely use a device or have received it as a gift ...