I'm trying to install Zorin to an M.2 NVME drive, Windows 10 is on an SSD. The W10 installation is legacy MBR, but when I install Zorin as "non UEFI", I can't access the new install. After install, it goes into the restart cycle, tells me to remove the USB I used for install, then boots up to W10 and I can't access the new Z16 install in any way. If I install Z16 as UEFI, at least I can go into the boot menu and select all three of the UEFI boot drives present and Z16 will boot. It will not boot if I select just one of the UEFI's or any other combination of them. I can use the boot menu in the BIOS to switch back and forth so the problem isn't catastrophic but I would like to solve it. My motherboard will accept both Legacy and UEFI at the same time, obviously since I already installed it that way, just wanted to add that so it would be apparent that having both there does not give it indigestion.
MB Gigabyte GA-Z97X-SLI-CF v1.2, i7-4790k cpu, 32gb RAM, M.2 NVME Samsung 970 EVO Plus 500gb, SSD Samsung 860 EVO 500gb; AMD Radeon RX 580 series GPU.
Thanks in advance