I have dual booted Zorin OS 16 with Windows 10. When I boot my system I see the GRUB bootloader to select which operating system to boot. I select Zorin OS and I get this error: Error: Command Failed, you need to load the kernel first Then I switched off my computer by pressing the power button. Then I boot it again, select Zorin OS 16 and it boots perfectly fine.
I have also installed Ubuntu, Linux Mint, Kubuntu on this machine previously. I had the same problem. I have also tried Zorin OS 15.3 earlier and I never got this error. Please help.