Then try this settings in nvidia control panel. Try to updateYou must be registered to see the linksand x86, net framework,You must be registered to see the links.
You must be registered to see the links
You must be registered to see the links
You must be registered to see the links
You must be registered to see the links
Try to install all of it. I don`t now what you have already installed, and what don`t.
After installation, reboot windows.
Try run as administrator, compatibility with 7, 8.1.
thankyou for the replying but it's still not working even with the official demo still have the same problem