2 Channels suddenly stopped working

[c.lascala@cox.net]

All was working fine, then last night ABC & CBS stopped playing and recordings have failed. I just get a black screen when I try to play from Live TV, the TV Guide or a recording. All other channels are fine. Do I need to rescan all the channels, or is there a way to pull in a new signal for just those 2? How would I do either of those things? Thank you for any help!

[mvallevand]

You probably need to rescan but you only need to update the channels that changed. Start by going to the device you want to rescan and hit scan.

Martin