Wireless/Wired Router's administrative login page.
Note: Administering a Router over Wi-Fi: Setting up a router for the first time is best done over a wired connection so that your connection isn't dropped if the security or wireless settings are changed the process.

Furthermore, visual representations like the one above help us fully grasp the concept of Secure Wireless Router Login.
How to change routers WiFi password or SSID? Changing the default router password is the first step in securing your WiFi network from intruders.Select Wireless and click the Wireless Settings. In the Wireless Network Name (SSID) enter as preferred.

Netgear router login: how to log in and tweak your settings.