This happened to me as well. All 3 of my boxes around the 1 year mark. I found out it was the power cord that failed for some reason. When I used the power cord from a working box on the box that was doing what you describe, it worked right away. Tel...
This happened to me as well. The box said there was a system-wide issue. The recordings have all come back now but now my box keeps crashing and I can’t watch anything. The most useless box/“TV service” I’ve had in 25+ years.