This is guide, howto install NVIDIA proprietary drivers (manually using .run files) on KDE Neon 6 and disable Nouveau driver. This guide works with GeForce 700/800/900/10/20/30/40 series cards. GeForce RTX 40 series cards works with 560.xx, 550.xx, 535.xx NVIDIA drivers, (RTX 4090, RTX 4080, RTX 4070 Ti, RTX 4070, RTX 4060 Ti, RTX 4060) GeForce RTX 30 series cards works with 560.xx, 550.xx, 535.xx NVIDIA drivers, (RTX 3090, RTX 3080 and RTX 3070, RTX 3060, RTX 3060 Ti) GeForce RTX 20 series cards works with 560.

5. KDE Neon Uninstall NVIDIA drivers and Enable Nouveau I assume here that you have used this guide install part to install your NVIDIA drivers. This whole process is good to run on runlevel 3. When there is no X running. So first boot to runlevel 3 using direct parameter (3) on Grub linux/linuxefi line or using “systemctl set-default multi-user.target”. 5.1 Change root user su - ## OR ## sudo -i 5.