@notifications-
Roku devices have no provisions for displaying local stations. All they can do is display internet streams. What channel app are you using to view KCNC? That would be the origin of the notification -- Roku is just displaying what it has been fed.
Roku Community Streaming Expert
I am not a Roku employee, only a user like you. Please, no support questions via private message -- post them publicly to the Community where others may benefit as well.
If this post solves your problem please help others find this answer by clicking "Accept as Solution.".
Ultra 4800 | Streaming Stick 4K+ 3821 | TCL Roku TV 43S245/C107X