If you can’t get picture or sound from your TV or projector don’t despair. Here are some debugging tips from our resident home theater pro. Inevitably, one day you’ll go to turn your TV or A/V system ...

Does your Vizio TV screen have no picture even if you have already turned on the TV? There are various factors that can cause this issue such as a wrong input channel setting, loose connections, or ...

Your Roku TV powers on — you hear audio, the standby light glows, the remote clicks through menus — but the screen stays completely black with no picture. Take a breath: more often than not this is a ...