For months, my Lenovo Yoga C940 laptop seemed to be playing tricks on me. One minute the display would be pleasantly bright, but switching to anything with a dark background caused a gradual drop in ...

Restart your laptop and clean the keyboard to fix some screen issues without replacing it. If your screen is black, try connecting to an external monitor to check if it's a screen problem. Sometimes ...

You might have to replace the screen, but first try rebooting, checking for debris, and updating the graphics driver with a second monitor This article explains the possible ways to fix a laptop's ...