Thank you!  I decreased the "power light button" under device settings/device options. I don't remember changing it, but may have at some point thinking I was making something brighter and more readable. ... View more

It has just changed a few days ago. Letters appear lighter in color than before. Almost white or gray.  It's a LED 1080p. Not new, been watching on it for years with no problem viewing wording before. Enhanced Text Readability is set at off. It's a Visio tv. Thanks for your help! ... View more