H hifinoob Reputable Jun 12, 2016 48 0 4,560 5 Mar 26, 2019 #1 Hello, Can specific HDD's be prevented from going to sleep mode? Turn off HDD after does not have the option to select which one. I don't want C drive (windows drive) to go to sleep. Win10x64. Hdd is an SSD, others are SSD+Platter. Thank you.