Changing these 5 TV settings lowered my electric bill. Here's why they work

Today's smart TVs are more energy-efficient than ever. But there's a way to prevent yours from using any more power than it needs to.

Changing these 5 TV settings lowered my electric bill. Here's why they work
Today's smart TVs are more energy-efficient than ever. But there's a way to prevent yours from using any more power than it needs to.