Lose Signal - DirecTV

I have been experiencing losing the signal on just about all my channels on more than one occassion. What happens is the channel that I could be watching would suddenly lose its signal but when I would go to the Guide that current show that I am watching will be still playing. I could even change the channel and the same thing would happen on a different channel. When through all the troubleshooting options nothing seems to be found to be a problem. It has become a serious problem. I am about ready to give up. Is anyone else having this problem?

This question, "Lose Signal," is about DirecTV channels, programming, equipment, and sports.