Weird lines of "dirt" on my screen that won't go away even with LCD wipes / DELL G15 5510 | DELL Technologies
What is the problem of my laptop if there are lines that appear and disappear eventually but becomes visible again when you pinch the screen? - Quora
![display - Problems with laptop screen, distorted with colored horizontal and vertical lines - Super User display - Problems with laptop screen, distorted with colored horizontal and vertical lines - Super User](https://i.stack.imgur.com/B0YZX.jpg)