In this part 2 video i show you how to remove horizontal lines with tape and explain why it works.

How to fix lines on tv screen. Turn off the tv, unplug the power cord, and wait 2 minutes. Wait at least one minute, then plug it back in and turn on the tv. Close and reopen your laptop.

If your hdmi cable is lose or dusty, then it can affect the picture on your screen and cause those horizontal lines. If you have a computer that uses a removable keyboard, remove it, wait a few seconds, and reattach it. Detach and reattach the keyboard.

First, unplug the tv and disconnect all cables. If the led screen has an external light. Get the free pdf (26 pages).

The first thing you can try is to unplug the power cord from the tv. Colored vertical lines on television screen can be caused by many issues such as loose cable connections,. To fix horizontal lines on the screen of your westinghouse tv, you need to power cycle the tv and reseat all.

Then plug in the power cord and turn the tv on again. Lines on the screen (vertical or horizontal lines, bands). The red line on your lcd screen is generally caused by a damaged, dirty, or scratched led.

Reasons why red line on lcd tv screen. Gently wipe the screen down with a soft cloth to remove any dust or debris. My best tips on how to diagno.