How to selectively sleep hard drives in Windows 10
Turn Off Sleep Function Of HDD
- Install "CrystalDiskInfo"
https://crystalmark.info/en/download/
Choose: "Function" -> "Advanced Feature" -> "AAM/APM Control"
Select your disk and set the bottom slider [below "Advanced Power Management (APM)"] maximally on right side.
Choose - "Enable"
Choose: "Advanced Feature" -> and select "Auto AAM/APM Adaption"
Choose: "Function" and select "Startup" and "Resident"
Ready