So once my new xps 12 closed suddenly one day and when i logged back in it came on "rapid smart technology not enabled"
So i went through various forums and did everything and have at last found out what to do.. now halfway i realised that i can't find said "RAID" thing under BIOS-> SATA, which is needed to enable rapid smart technology.
only AHCI and ATA. So i am stuck there. help.
