I cannot run Zorin OS 16 Lite on my old HP Pavilion All in one PC, coz of some artifacts appearing on the screen maybe bios isn't compatible or something like that, urgent help needed 
-
Normal boot
-
Safe Graphics
I cannot run Zorin OS 16 Lite on my old HP Pavilion All in one PC, coz of some artifacts appearing on the screen maybe bios isn't compatible or something like that, urgent help needed 
Normal boot
Safe Graphics
Can you please post the output of either
inxi -G
or
sudo lshw -c video
Let's see if it is something with drivers /kernel...