Since updating from zorin 16 to 17, I have a color problem on my 2nd screen, connected to hdmi, which is too "pink".
I tried on another screen and no problem.
I have a second computer where I've installed a zorin 17 and no problem.
So it seems to come from the migration from 16 to 17 ? Do you have any ideas?
Can you please list your graphics?
sudo lshw -C video
May be bad detection in color screen as me :
this solution solved my problem, thank you