I'm on my third box now due to a repeated issue. I just got a new box and already the issue has returned. I have periods where every 90-120 sec the sound mutes, sometimes the video freezes as well. I went through this about 18 months ago and got a new box. It took awhile to start doing it again but it did return and I put up with it for a few months before getting a new box. Now, I've had the new box 1 week and it's starting again already.
HELP?