NVIDIA card, but "no proprietary drivers are in use"

[Aravisian]

Please launch terminal and follow the commands outlined in this post:

Updated Zorin last night, performance now completely destroyed

At this point, you have the option of using that Prompt to your advantage. Completely remove Nvidia drivers: sudo apt remove --purge '^nvidia-.*' Ensure you have the repository for the Nvidia 555 driver: sudo add-apt-repository ppa:graphics-drivers/ppa Install the 555 driver (using DKMS for Dynamic Kernel Module Support): sudo apt update && sudo apt install nvidia-driver-555 nvidia-dkms-555 I recommend using the X-Swat team updates... Mesa and the like... sudo add-apt-repository pp…

You can change the driver to whatever you want to use... e.g. 550, 545...:"

sudo apt install nvidia-driver-545