Advertisements Less than 1 year old 4 tuner Roamio with an external drive. Lately I have been experiencing an intermittent black screen with no audio while watching a recorded program. It happens maybe once a night over a 3 hour period, seems to be random and not any specific recorded programs. After approximately 30 seconds the video and audio come back, but in Live TV. I can then go back to my recorded program with no further issues. I can Rewind and watch the same footage without any issues. Any idea what causes this? Or what I can do about it.