James Ruggles

James Ruggles

TCL TV Vertical Lines on Screen: How to Fix

TCL TV screen showing vertical lines, illustrating a common issue and fix for TCL TVs.

Seeing vertical lines on your TCL TV screen is frustrating, especially when the picture looks otherwise normal. These lines are usually caused by a connection issue—such as a loose or failing T-Con/panel ribbon cable—or by a disrupted video signal that…