I've been doing a big switchover today from windows to Zorin and unfortunately I am running into more trouble. I followed the instructions at Intel RST which the Zorin install suggested, unfortunately they have not helped.
When I use regedit to change the values to 0 they are reset once I reboot the system. My bios seems to want to re-enable RST every time even when I go in and switch it to AHCI.
At first I believe it was because of the optane drive in my system. So I uninstalled it and tried again. Didn't work. So then I removed the optane drive entirely. Same issues.
The drive that I am wanting to install to is an NVME SSD (WD black 1tb) and it is completely fresh with nothing on it.
The installer keeps on flagging RST as the problem, but I'm out of my depth troubleshooting this. (I am headed to work so may not be able to reply to any help until tomorrow)