My device was under "other devices" in the device manager. Following some google instructions, I right clicked on it and clicked uninstall. Now, I don't know how to make it reappear and try new methods to install my driver. Main goal is to install driver of my nvidia video card. My laptop is Samsung RC418 From my recollection, the nvidia device is GT520M but i don't know the complete device ID. I was gonna use the instructions from Also i tried his method with a device ID that i googled and I got this message after hitting 'setup' "Windows cannot access specified device, path or file. You may not have the appropriate permissions to access the item."