My system info is
And my machine has a NVIDIA GTX 660 graphic card, How do I change defualt graphic card to NVIDIA graphic card?
Ask Ubuntu is a question and answer site for Ubuntu users and developers. It only takes a minute to sign up.Sign up to join this community
To use your GPU, all you have to do is install the drivers and reboot, run these commands
sudo add-apt-repository ppa:graphics-drivers/ppa sudo apt update sudo apt install nvidia-370 sudo reboot
After rebooting, you will be using your Nvidia card.