Why is my television screen so blurry?

Question

On all channels, the screen is blurry. It used to be fine, until a cable guy came to my house and messed around with the wires and stuff on the main television in my house (I don't remember what he came for). After he left all the tv screens in my house were blurry. What can I do to make them less blurrier? Can I buy something or do something? Please help!

Answer 1

Call your cable company and have another tech come out.

Chances are your main line has a loose "F" connector or an amplifier up-stream needs to be fixed.

The number 1 reason for poor picture quality is loose "F" connectors or connectors pulling off the cable.

Answer 2

A T.V. gets blurry only when water gets into it. But seems that your main one gets blurry, first.  And so does the others. I think it’s the wiring that’s causing it—blurriness.

Get yourself a cable guy. Not anyone. But someone, who’s reliable. You can ask some of your guy friends. Surely, they’ll know one or two. Then, get your T.V. fixed.