TV Repair Questions? Ask a TV Technician for Answers ASAP
Hi, I'm Nathan.Sorry to hear that you're having trouble with this but I'll do my best to help you.
What is the Brand and Model Number of the tv?
Please unplug power to your sky box, for a minimum of 5 minutes.
Replug, wait 5 more for it to start back up, and see how it works from there.