Okay, figured it out. It was a setting in my WiFi Modem/Router I needed to change. If anyone come across this, and has the same issue. Make sure to change your WiFi Modem to 'bridge' mode.

I'm tring to install my new Deco M4, but keep running into an issue where the Deco doesn't see the connection to the internet and the light at the top stays red. My modem has a built in WiFi router,...