Error: Site can't be reached August 26, 2016 21:46 Please try to clear your browser cache, shut down & restart your browser. Alternatively, please visit http://tv.xfinity.com and try logging in there. Additionally, you can also try some of our other basic troubleshooting steps. Related articles Error 44 3rd party Wi-Fi networks and VPN connections Why won't XFINITY On Campus play? Error FEDX10001 - Unable to determine campus residency Watch on a Roku Comments 0 comments Article is closed for comments.