To set up a Nighthawk router, first, connect the router to your modem using an Ethernet cable. Power on both devices and wait for the LEDs to stabilize. Open a web browser and visit the default gateway or use the Nighthawk app to access the setup wizard. Follow the on-screen instructions to configure your Wi-Fi settings, set up a password, and complete the process. Once finished, your Nighthawk router will be ready to provide strong and reliable network coverage. For detailed assistance with Setup nighthawk router, visit our site or contact our technical expert through live chat.