laptop screen error

Steps to fix laptop screen flickering
you've probably had a situation where your laptop was watching movies or editing videos, and the image suddenly flickered, appearing colorful stripes as shown below.
Fixed an issue where the laptop screen brightness could not be adjusted
if you are using a windows-based laptop and are experiencing an error that cannot adjust the screen brightness, do not worry too much or rush to the repair shop but try all of these. the following way.