How To Fix Black Horizontal Lines On Laptop Screen. Hi It seems like the problem lies in the LCD itself but here are some troubleshooting steps that may help. 1 Right-click on the empty area of your desktop and click Display settings.
Recently I noticed that I have three thin horizontal black lines running across my laptops screen and they seem to be stretching further across the screen each day. How To Fix Windows 10 Screen Flashing. This is a helpful video with tips on how to get rid of annoying dark lines on your laptop screen.
You can tell if it is the screen itself by attaching the laptop to an external monitor.
Remove the laptops faceplate and just tinker around with it to see if you can find the issue. Remove the laptops faceplate and just tinker around with it to see if you can find the issue. 2 In Resolution click the drop-down menu and make sure the recommended resolution is selected. The nex day it transform into a complete black horizontal line that cross all the top part of my screen.
