My WiFi connection has been flaky recently, cutting in and out, especially after a certain time at night (after 10 pm).

Right now, my WiFi network isn't working. It has a self-assigned IP address starting in 169. The guest network seems to work fine, which is odd.

The ethernet connection to the Deco is getting a good IP address starting in 192.

I've tried several Mac based solutions like renew/release DHCP, adding/removing networks, etc. Nothing is working. I've reset the router several times and the IP address is still self-assigned.

I am hesitating on doing a full reset of the Deco (at the bottom of the unit). The app isn't really helpful in diagnosing the issue.

I've looked at all of my Parental controls and they're all disabled. The firmware is updated.

What can I do?