Xfinity WiFi now pass not connecting

I pay for a monthly NOW pass, but the wifi has not been working for the past 2 days. My computer will connect then say there is no internet connection with an explanation point over the wifi symbol. I tried updating/restarting my computer and also forgetting the network and trying to reconnect. None of this has worked, and now  I don’t even get the pop up to login. This wifi can be slow and spotty sometimes but has never just not connected for days