Download Nvidia driver for Your card: https://www.nvidia.com/Download/index.aspx

First need to disable nouveau driver:

Create a file in terminal as root or add sudo

nano /etc/modprobe.d/blacklist-nouveau.conf

With the following contents:

blacklist nouveau
options nouveau modeset=0

Or in terminal for script:

bash -c "echo blacklist nouveau > /etc/modprobe.d/blacklist-nvidia-nouveau.conf"

bash -c "echo options nouveau modeset=0 >> /etc/modprobe.d/blacklist-nvidia-nouveau.conf"

Regenerate the kernel initramfs:

update-initramfs -u

Reboot system.

if rebooted in terminal, good. If no, then enter terminal with

ctrl+Alt+F2

Download Nvidia driver for Your card: https://www.nvidia.com/Download/index.aspx

Enter terminal

Ctrl+Alt+F2

then stop X server:

init 3

Then need to make downloaded driver.run file executable:

chmod 777 ~/NVIDIA-Linux-x86_64-470.57.02.run

Then just run ~/NVIDIA-Linux-x86_64-470.57.02.run file and follow on screen questions.

Yes to all.

If success, restart system and enjoy!

P.S. If can.t find nvidia control panel, run nvidia-settings as root in terminal.

./NVIDIA-Linux-x86-310.19.run --uninstall