in that case where you are using windows 10 with the drive everything should be enabled automatically. only thing that you could check is that the drive is installed in the bios with the achi mode to ensure that the trim function will work normally.
another option for you would be to install the ssd dashboard software to monitor the status of the drive.
UEFI replaced the BIOS, AHCI is a SATA mode. These two things are not mutually exclusive. AHCI should be an option for SATA mode as long as MB supports AHCI which if the MB has UFEI, AHCI is also likely supported.