HOW TO FIX A FLICKERING LAPTOP SCREEN

Laptop computers have LCD displays that are sensitive to several things. LCD displays have faults that generally manufacture a flickering screen, lines, dots or a faint show. These screens are sensitive to magnetic fields or electronic items close to the computer. Speakers, cell phones, lights and other electrical items are examples.

https://www.deallaptopservicecenter.com/blog/fix-flickering-laptop-screen/