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