No TV? Maybe this will help
- Check Connections. Typically you’re looking for and HDMI cable.
- Ensure the cable is snugly plugged in to both the television and the source (cable box, bluray, game system, video matrix ect)
Assuming the cables are all connected, typically, a “Hard Reset” will fix the issue with any Audio or Video. Simply unplug the TV and or the component from the unit itself, NOT FROM THE WALL, wait 3 to 5 minutes and plug back in.
Cox Communications Customer Service: 623-251-6861
Directv Customer Service: 1-800-531-5000
Dish Customer Service: 1-855- 318-0572