Everything was working last night but switched on today and message on tv says HDMI 2 No Signal (is it switched on?)
Youview + box is switched on, blue light showing, all cables connected correctly.
I restored factory settings yesterday because box wasn't wasn't recording.
Anyone got any ideas please?
Thanks, Nigel, since posting here I went to the BT Troubleshooter site and went through the diagnostic Q&A process.
Just resolved the problem by switching off the Box at the mains, waiting 10 seconds, then restarting with the power button on top of the Box.
Seems to be working normally now.