Solved! I have two line going through top and bottom of the screen

Solution
Is this appearing on all the channels while you are watching the TV? Is the TV connected to a cable box? If yes, check cables if there are damaged or not properly plugged in.
Is this appearing on all the channels while you are watching the TV? Is the TV connected to a cable box? If yes, check cables if there are damaged or not properly plugged in.
 
Solution