This doesn't happen eveytime I use my laptop but it does most of the time. After a while of using my laptop without forcing it too much context menus, windows exlorer and desktop goes pitch black. You cannot see anything but you can still click whatever is actually behind this black curtain. It gets fixed if I restart or log out and log in but it isn't really a fix as it takes some time to do so. I couldn't find how to attach pictures so I'll put up imgur links showing how it looks like. Any help would be appreciated.
First picture is when I right click something on google chrome and the second one is the windows explorer. Imgur Link
Laptop Model:
HP 8540w Mobile Workstation
i7-620M
nVidia Quadro FX 880M
8GB RAM
700GB Seagate SSHD
60Hz 1080p Laptop Display
First picture is when I right click something on google chrome and the second one is the windows explorer. Imgur Link
Laptop Model:
HP 8540w Mobile Workstation
i7-620M
nVidia Quadro FX 880M
8GB RAM
700GB Seagate SSHD
60Hz 1080p Laptop Display