After my laptop wakes up from sleep, I get a dark screen that flashes vertical colored lines and where my mouse is at there is a square, If I restart my computer everything works fine. I read online if you can access your bios without seeing these vertical lines then it could be a software issue. I have an Acer Aspire E5-4191G. I also tried deleting my graphics card and restarting the computer. Still problem continues.
