Before starting with different troubleshooting methods, modify the power and sleep settings. Lock Screen timeout may not work if these settings are misconfigured. Here’s how you can configure them: ...

Add Yahoo as a preferred source to see more of our stories on Google. So, the screen on your TV is showing signs of trouble. Maybe it’s a minor annoyance, like a few dead pixels or horizontal lines.

For many Vizio TV owners, a dim or partially dark screen can be a frustrating and puzzling issue. However, in many cases, these problems can be diagnosed and fixed with some basic troubleshooting and ...