Corrupted graphics jumping around the screen changing color

[anon6471198]

You may Reinstall your graphic drivers from the tty screen, by pressing,
ctrl+alt+F1
And enter your username, then password.
In this terminal try reistalling your graphic driver.

[How to] Reinstall NVIDIA Graphics Driver

If you are willing to Reinstall Your NVIDIA Graphics Driver, Follow the Following Guide. To Remove Each and every NVIDIA Driver From your PC, sudo apt remove --purge '^nvidia-.*' sudo apt install --reinstall zorin-os-desktop sudo apt autoremove To Install the Perfect NVIDIA Drivers. sudo add-apt-repository ppa:graphics-drivers/ppa ubuntu-drivers devices sudo apt update sudo apt upgrade apt search nvidia-driver How to Select the Best Driver Number for Your Graphic Card. Enter your Graphic…

To return to GUI,
Press ctrl+alt+F7