NightHawk XR300 Pro Gaming router wifi networks offline while ethernet works just fine

Hello, I have had this router for a few months and had no issues with it. But when I came home today the two wifi networks (2.4 ghz and 5 ghz) no longer show up and are offline. I have rebooted the router multiple times from the software and also a hard reset from manually powering down yet they stay offline. I know its not a modem issue since the internet from ethernet cable connected from the modem into the router and then into my computer works just fine. So any suggestions would be great, thanks.