If your TV and set top box are both on and you are experiencing a snowy picture:
If your Fibe TV remote control is programmed to control your TV, press the TV button, and then press the TV/Video button to cycle through your video inputs.
Refer to your TV's remote control setup guide to change inputs on your TV.
If you are unable to switch between video inputs by using your remote(s), refer to your TV's user guide for further instructions.
Check to ensure that your cables are firmly attached.