My Passport Does Not Spin Up, Is Not Recognized, or Makes

spin wdI am using 2 REDs 8TB of size in my desktop computer which runs 247. Windows 10 does not spin down the drives when set it to so in the energy plan. Basically i want to saveAfter about 20 mins the unit did go into standby mode (the front LED changed from a static blue to a slow, pulsating blue and the drive spinning noise was absent). Then, when I