If the light on your Cox router is blinking orange, it means that there is a problem with your Internet connection. The most likely cause is a problem with your modem or router, but it could also be a problem with your computer or other devices on your network. In most cases, this is a simple hardware or software issue that can be sorted out by the user. Here, one must discuss the different ways you can solve the problem on your router and establish the internet connection on the router again.