When you look at your laptop screen and see it flicker, display distorted images, not power on, or suddenly go black, it can be panic-inducing. After all, without a functioning screen, your laptop is ...

All products featured here are independently selected by our editors and writers. If you buy something through links on our site, Mashable may earn an affiliate commission. Credit: Getty Images / ...

First of all, we need to ensure that the connection between the graphics card (external) and your laptop is tight. If the connection is loose, your screen may flicker intermittently. If you can open ...