Like other internet service providers, Cox Internet has also equipped its modem routers with convenience-based features. One of them is a multi-color LED, which lets you know the status of the device. However, a blinking light often refers to an activity on the device, and the router blinking blue is not an exception. In this guide, I have explained the reasons for the router blinking blue and fixes for the issue.
What Does A Blinking Blue Light Mean on Cox Modem Router?
First, I will explain what the blinking blue light on a Cox Panoramic Wi-Fi router indicates. As I said, the Wi-Fi router is engaged in an activity, and this has to do with Wi-Fi Protected Setup, popularly known as WPS.

When your Cox modem router is blinking blue, the WPS pairing mode is turned on. That is, the Wi-Fi router is ready to pair with another WPS-enabled device, such as a Wi-Fi extender, printer, scanner, etc. Based on whether you enabled the option deliberately or accidentally, you can decide what happens next. That is, you can proceed with the WPS setup on the Cox Panoramic Wi-Fi router or leave it alone.
WPS is the common reason for the blinking blue light on the Cox modem router, but some models may have other reasons, too.
Possible Reasons for the Blue Blinking Light
In most cases, the only possible reason for the blinking blue light on a Cox modem router has to deal with a WPS function. On working models, the light is blinking because the WPS pairing mode is enabled.
In some rare cases, however, Cox routers may show a blinking blue light due to some issues. So, if the light does not go away even after disabling WPS, you may want to reset the router.
Effective Ways to Fix Cox Modem Router Blinking Blue
Now that you know why your Cox Panoramic modem router is blinking blue, let’s talk about solutions.
First, you need to understand that the blinking blue light is not an issue with the router. On the other hand, it means the router has somehow entered the WPS pairing mode. You may have turned on WPS via the router dashboard. Or, you may have pressed the WPS button instead of something else.
Based on which applies to you, you can fix the Cox modem router blinking blue issue in two ways.
- You can continue to use the WPS function on the Cox modem router if that is what you want. Since the router is in WPS pairing mode, you can bring the other device to WPS pairing mode as well. You’d have to press and hold the WPS button on the other device. In a few seconds, your router will pair with the other WPS-enabled device, and the latter will have internet/Wi-Fi access.
- However, if you do not want to proceed with WPS, you can get rid of the blue blinking light with some patience. The light will continue blinking for a minute or so. If nothing happens during the period, it will go away, and you don’t have to worry about WPS at all.
If the blue blinking light does not go away after a while, you may want to try some other steps. Sometimes, the Cox router modem may get stuck in the WPS process, which may not be great.
In that case, you must restart the Cox modem router. This process will restart all the modules of the modem router, including WPS and internet. When the router reboots, you won’t see the WPS lights, either.
WPS Support For Cox Modem Router
If you want to know more about the WPS setup on a Cox modem router, here are some pointers.
- To use the WPS function on your Cox modem router, the option must be turned on the device. You can do it by visiting the router control dashboard. You can find the WPS function under the Wi-Fi sub-section.

- Once you have turned on the function at the router level, you can proceed with the connection. So, first, make sure that the other device also supports WPS. In most cases, printers, scanners, and Wi-Fi extenders will have support for WPS because these devices mostly don’t have an interface that you can use for passwords. Therefore, you can rely on the WPS function.
- Press the WPS button on the Cox Panoramic router-modem device and hold it for a few seconds. You can release the button when the light starts blinking blue.
- At this point, press and hold the WPS button on the other device for a few seconds. You might see a status light on the other device as well.
Now, you can wait for the devices to pair, and the process takes only a few seconds. Once the connection is successful, the lights will turn solid. At this point, you will have internet access as well.
Conclusion
I understand that blinking lights on routers are often confusing, but a blinking blue light on a Cox panoramic Wi-Fi router isn’t something you need to worry about. Instead, you can either proceed with the WPS setup or just stay patient while the light goes away. If you want to get rid of the light as soon as possible, a simple router restart would do.