Signal loss daily between computer (Ethernet connection) and WiFi devises(Nighthawk M100)

My Nighthawk M100 losses signal between the computer (Ethernet connection) and all wifi attached devises, although the blue cell signal stays blue.  My only solution is to reboot the Nighthawk and then it works again.  This happen a few times every day, very frustrating.

I have the battery out and am running it as my primary home router.

Help!