Hi we are installing new equipment. 4 boxes. 2 work and 2 do not. I tried to have Comcast sent a signal to refresh but it says the box cannot be reached. Error rdk 10000 I took one that didn’t work and switched to tv that did work— it works there. Took one from tv that was working and put in the room where it can’t be reached. That box doesn’t work there either. Tried new cables. Have disconnected and reconnected all. I have strong WiFi in that room where it isn’t working. I spent so many hours in this over the weekend. Very frustrated.
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