I'm getting the following error when I try to boot Zorin: Kernel Panic Please reboot your computer. VFS: unable to mount root fs on unkown-block(0,0) Running Zorin 18.1 (and I think Kernel 6.17) Last time my Zorin was able to boot I saw an error about an update. I rebooted thinking I would just…

Kernel Panic Unable to mount root fs - also can't boot into Grub

Aravisian July 18, 2026, 6:53pm 4

I missed seeing this:

If it is Legacy Boot: try holding the left shift key down - it has to be the left shift key.