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I reset BIOS SATA setting to ACHI and now can't return to RAID
I somehow reset my BIOS when inserting a new graphics card. My system drive is an SDD whilst I also have two HDDs connected to the motherboard which are supposed to be in RAID 0. I reconfigured my BIOS the best I could from memory and when I loaded Windows, my RAID was missing. I found a setting in the BIOS called the SATA configuration which is selectable between AHCI (default) and RAID. I presume that it was set to RAID previously in order for the HDDs to be in RAID 0 configuration so I set the SATA configuration to RAID. After doing this, Windows would no longer boot. I recall Windows having a hangup about this setting and it occurs to me that maybe Windows is okay if the setting changes from RAID to AHCI but changes itself when it detects this change and then refuses to go in the opposite direction after the setting is changed back. Does anyone know if this might be the case?