This adjusts the brightness of the darkest parts of the image. Set too low, and shadows will be too dark to see. On some TVs, ...

Many Vizio TVs will have an entire submenu called clarity. The sharpness control should be set at or close to zero. This is because the sharpness control doesn't "add" sharpness; it adds edge ...

If your Roku TV is stuttering or buffering, don't give up -- here's how to fix it. Also: I watched Roku's free live TV channels, and it felt like the cable I grew up with Like phones and computers, ...

Your TV's screen may be appearing dim due to a default setting that may be enabled on your TV. Here's how to disable it and ...

In a perfect world, we’d all have the time, technology and skills to expertly calibrate our TVs. Unfortunately, even as Tom’s Guide’s Managing Editor of TVs and AV, I don’t have that kind of time (or ...

Most people leave their TV settings untouched, but if you have a Samsung, a few quick adjustments can significantly improve its visual output.