1. Uninstall system low version of the NVIDIA driver
sudo apt-get purge nvidia*
2. The graphics drivers Add PPA
sudo add-apt-repository ppa:graphics-drivers
sudo apt-get update
3. Find the latest NVIDIA graphics driver version number
sudo apt-cache search nvidia
Use the terminal command to view the recommended drive version of Ubuntu
ubuntu-drivers devices
4. Then open system software and updates, click on the attached drive, select nvidia-driver-418 were to apply the changes.
5. After the installation is completed reboot the system, you will find more graphics-driven applications called "NVIDIA X Server Settings" of.
