HP ProBook 4540s Laptop Screen 15.6 LED BOTTOM LEFT WXGA HD

hi guys this is good from easy Tech's in this tutorial I'll be showing you four possible ways to fix the problem of flickering or flashing screen and windows bead windows 7 8 or 10 now the level of this flickering of flash and may vary depending on what could be causing the problem in your case in some cases your pc specs and configurations could also play a role on how severe this problem is for some laptops it could be just in the form of occasional flashes or blinking every now and then for others it could be more severe for this is asked by a v5 five-three-one is probably one of the worst cases of this problem so what happens is when I try to put it up it first shows this logo screen with a spinning cycle no flushes no flickering and that brings me to an important notice before we proceed if your screen flickers when you touch it or show some vertical or horizontal lines when it sha