If you're facing issues during your Nighthawk router setup, follow these troubleshooting steps:

Check Connections: Ensure all cables are securely plugged in, including the power and Ethernet cables.
Restart the Router: Power cycle your router by turning it off, waiting 30 seconds, and turning it back on.
Reset the Router: Press and hold the reset button for 10 seconds to restore factory settings.
Recheck Wi-Fi Settings: Ensure you're using the correct network name (SSID) and password.
Update Firmware: Visit the Netgear support site to download the latest firmware for your model.

If issues persist, follow the Setup Nighthawk Router guide or contact technical support for further assistance.