My system info is

enter image description here

And my machine has a NVIDIA GTX 660 graphic card, How do I change defualt graphic card to NVIDIA graphic card?


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.

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