When I close my laptop lid and then open it, the whole screen flickers and flashes and it's impossible to use it, so I should lock the screen then unlock it for it to go back to normal.
Is there any solution to this problem ?
Sometimes when I lock the screen and close the lid, and let my laptop for several minutes, then after opening the lid the screen freezes completely and I can move the mouse but not able to click or type my lock password, the only solution is to press the shutdown button on my computer and restart it again.