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 ...

As TVs have become more advanced over the years, manufacturers have moved from standard fluorescent-lit liquid crystal displays (LCDs) to LED-lit displays that distribute light in different ways.

Nearly every LCD TV on the market has a problem: uniformity. Certain areas of the screen are going to be brighter than other areas. On dark scenes, this can be visible and sometimes distracting. OK, ...