L lszczuka Prominent Aug 19, 2017 1 0 510 Aug 19, 2017 #1 All of a sudden none of my channels are working. They say channel available shortly
rgd1101 Don't Moderator Nov 7, 2011 17,855 220 87,600 Aug 19, 2017 #2 contact comcast. it a signal issue. Upvote 0 Downvote