i was adding a second SSD, and the guide told me to switch the storage mode in teh BIOS from RAID to AHCI... i did it, saved, rebooted, and got this:
INACCESSIBLE_BOOT_DEVICE. I switched it back to RAID and Windows boots again, phew. But I still need AHCI for what Im doing. Is there a safe way to switch without reinstalling Windows? The current storage driver is ECS A790GXM-AD3(V1.0/V1.0A) Bios 9/10/20, if that matters.
