My internet and apps are slow

Check their site for official info on any possible local outages here;

https://www.xfinity.com/support/status 

Use a cell phone internet service, a public WiFi hotspot, or a neighbor's internet if you need to in order to check it.

Or you can use their Xfinity App: https://www.xfinity.com/apps 

Hello @user_a1gq3n You can typically check for service interruptions in the area using out Xfinity Outage Map or the link and app mentioned by our expert @EG.

If you are not seeing an interruption, we'd be happy to take a deeper look at the account.