For a successful Asus Router Login, you need to ensure your computer or mobile device is connected to the router. Open a web browser and enter the default address 192.168.50.1, or router.asus.com, into the address bar. The login screen will prompt you for your administrative username and password, which allows you to access the router's settings. Once logged in, you can modify a wide range of network options, including Wi-Fi security and parental controls.