My three year old hp laptop screen has been flickering for a few months now. I've tried updating the display driver, but that isn't the issue. I also tried rebooting in safe mode and there were no glitches. I cannot figure this problem out but I think it is a software issue because when I updated the driver, there were more glitches and when I rolled back to the past driver, the problem came up less. If anyone can help me I would be so grateful!