If you have a computer that uses a removable keyboard, reseating it for just a few seconds could be the fix. Close and reopen your laptop slowly. Examine when the lines appear on the screen as you ...

you might have enabled the greyscale filter on your computer accidentally. Check this in Settings and disable the greyscale color filter. Read next: Horizontal or Vertical lines on Laptop screen ...

As you pull out your Lenovo laptop for a business presentation or a casual movie night with friends, your excitement fades at the sight of a black line on the laptop screen. Besides the embarrassment, ...