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 ...

Making a few simple adjustments to your TV's basic settings can instantly enhance the picture quality. Here's how.

If your're facing issues with picture quality when using a Roku TV device, it's probably because it's using the wrong display ...