NETGEAR NIGHTHAWK-CAX80 user manual

Yes, the Netgear Nighthawk CAX80 is a cable modem router, which means it needs to be connected to your cable internet service provider's modem to receive the internet signal. The Nighthawk CAX80 combines the functionality of a cable modem and a router, allowing you to connect and share the internet connection across multiple devices.

The lights on your Nighthawk router indicate the various statuses and activities of the device. Here are the common lights and their meanings:
1. Power: This light indicates whether the router is receiving power. It should be solid green or white if the router is turned on and functioning properly.
2. Internet/WAN: This light indicates the status of your internet connection. It may blink when establishing a connection, and it should stay solid when connected to the internet.
3. LAN: This light indicates the status of the wired Ethernet connections on the router. It should blink or stay solid when a device is connected to one of the Ethernet ports.
4. Wireless: This light indicates the status of the Wi-Fi network. It may blink when devices are connected wirelessly or stay solid when the wireless network is active.
5. WPS: This light indicates if the Wi-Fi Protected Setup (WPS) feature is active. It may blink or stay solid when the WPS button is pressed or when a device is attempting to connect via WPS.
6. USB: This light indicates the status of any USB devices connected to the router, such as a USB storage device or printer. It may blink or stay solid when a USB device is connected and active.
Note: The specific lights and their meanings may vary depending on the model and firmware version of your Nighthawk router. Always refer to the user manual or documentation provided by the manufacturer for accurate information.

There could be several reasons why your Netgear Nighthawk router is not connecting to the internet. Here are some possible troubleshooting steps you can take:
1. Verify the physical connections: Make sure that all the cables, including the ethernet cables, are securely connected to the router and modem. Check for any loose or damaged cables.
2. Power cycle the devices: Turn off both your modem and Nighthawk router. Wait for about 30 seconds, then turn on the modem and wait for it to fully boot up. After that, turn on the Nighthawk router and let it connect to the modem.
3. Check the internet service provider (ISP) status: Contact your ISP to ensure that there are no service outages or disruptions in your area. They might be able to provide you with information or troubleshoot any issues from their end.
4. Update firmware: Ensure that your Nighthawk router's firmware is up to date. Visit the Netgear support website and check for any available firmware updates for your specific model. Follow the instructions provided by Netgear to update the firmware.
5. Reset the router: Perform a factory reset on your Nighthawk router. This can be done by pressing and holding the reset button on the back of the router for about 10 seconds. Keep in mind that a factory reset will erase all your custom settings, so you will need to reconfigure your network settings afterward.
6. Wireless settings: If you are trying to connect wirelessly, ensure that the Wi-Fi is enabled on both the router and your device. Make sure the SSID (network name) and password are correctly entered. You can also try changing the Wi-Fi channel on the router's settings page to avoid interference from other nearby networks.
7. Security settings: Check if any security features, such as MAC address filtering or firewall settings, are enabled on your router that might be blocking internet access. Disable those temporarily to isolate the issue.
8. Contact Netgear support: If none of the above steps resolve the issue, it's recommended to reach out to Netgear support or consult their online forums or knowledge base for further assistance.
Remember, the specific steps may vary slightly depending on your Netgear Nighthawk model, so refer to your router's manual or the Netgear website for accurate instructions.

The WPS (Wi-Fi Protected Setup) button on the Netgear Nighthawk CAX80 router is used to establish a secure wireless connection between a router and a wireless device without the need to manually enter the wireless network password. By pressing the WPS button on the router, you initiate the WPS process, and then you can connect your device to the router by pressing the WPS button on the device within a limited timeframe as well. This simplifies the setup process for connecting devices to your Wi-Fi network.