I purchased a new 500GB Samsung 850 EVO mSATA SSD for my Dell Latitude e5440 (running Windows 7 Pro). The new drive was not visible in 'Computer', so I downloaded, installed, and ran the Samsung Magician software.
The Samsung software shows the drive is present. And there was a "Validate" button - which I clicked - and now: "Drive Health Status: Good" and "Serial Number: Genuine" is displayed.
However the SSD is not visible when I double-click Computer, and the Samsung software states:
a. "AHCI Mode. Deactivated (IDE or RAID). AHCI Mode is required for the best SSD performance."
b. SATA Interface N/A. Unable to detect SATA interface details.
c. OS Optimization N/A. OS optimization is only supported for disks using an OS drive.
Question 1: Will enabling this AHCI mode allow Windows to recognize the SSD?
Question 2: How do I do that?
Question 3: Will activating AHCI mode 'switch off' (disconnect) my 2.5" HDD? (I want to keep Windows 7 on the 2.5" HDD, and install Windows 10 on the SSD to have a dual-boot system until I get used to Windows 10.)