To access your Nighthawk router's settings, ensure it's connected to your network. Open a web browser and enter "routerlogin.net" or "192.168.1.1" into the address bar. You'll reach the nighthawk router login page where you'll input your username and password. Typically, the default credentials are "admin" for both fields. Once logged in, you can configure various settings such as wireless networks, security, and more. For advanced options, explore the router's dashboard. Should you encounter any challenges during the Nighthawk router login process, refer to the user manual or contact support for assistance.