Big-screen televisions can be adjusted for picture. Basic picture settings that are user customizable include the brightness, contrast, color, tint and sharpness. Some televisions feature advanced video settings that can include adaptive contrast, dynamic contrast, color temperature and more. Once you’ve verified that the television is plugged in and turned on, you can perform some settings changes that will fix the problem.

How to Fix a Big Screen TV Whose Picture Is Always Dark - 45