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How to fix color lines acrossed my Vizio TV screen
@katiez horizontal lines are commonly casued by a bad panel. Depending on the exact look of thos elines etc. it could be a mainboard issue or a cable issue. You will need to let us know the exact model of your TV and let us see what your TVdispalys. Post some good pictures with your Question so we can see what you see. Use this guide Adding images to an existing question for that.