I used Zorin until last night without any problems. This morning I turn it on and find the screen resolution at 1024x768. video drivers are installed but do not activate. in uefi boot I disabled secure and fast boot. what can I do ? I didn't touch anything. The PC has dual boot with Windows 11.
Video : NVIDIA GEFORCE rtx 3060
Motherboard : B660M DS3H DDR4
CPU : Intel 12th gen core i5 12600 kf
Thank U
I've experienced a similar issue when downgrading my graphics card on another system. You need to purge the nvidia driver:
sudo apt-get remove --purge nvidia-*
Then,
sudo apt-get update && sudo apt-get upgrade
Then reboot the machine.
Personally I prefer the Linux kernel nouveau driver to proprietary one, but if you are a gamer, just reinstall the driver/latest driver that supports your card.
no, I'm not a gamer. I followed your instructions and the screen is ok, even if it doesn't use nvidia drivers. Now Graphic is NV176 but work fine. Thank you !