However this changed nothing. I'm using a Lenovo Z70 (running Linux Mint 19) with 16 GB Ram and 32 GB of extra Swap on a usb 3.0 device. It uses Nvidia Geforce and I have the linux control panel installed. In the Nividia CtrlPanel, I noticed there is no place to add 3D settings and profiles like there would be on Windows, and I was wondering if this is what I'm missing. Any thoughts would be helpful, thanks!