I've been having this problem for a while and it's driving me insane. Basically, at some random point my mac starts "ghosting" multiple screen images on top of each other and the only way to fix it is to reboot. I hate rebooting. You can wiggle a window around and make the "ghosted" screen's disappear for a little bit. I have closed every application I have had opened and it still does it. My system is update to date with all the system updates.
PLEASE HELP!!
PLEASE HELP!!