Phone Says Internet is Unavailable?

[danniedc]

I have had my LG G2 for almost a year now and it was working fine with my Xfinity WiFi until it stopped working a few days ago. It is connected but says that internet is unavailable. Is there a way to fix this?

 

[Titillating]

That's not much to go on. Does the internet work on your phone, despite the messages? Does the internet work at all (on other devices)? It might even be an issue with the connection itself, at which point you would have to sort that out with your service provider.