Originally Posted by Sean Webster
As lord zeb said, just use this unless/until you find a firmware modification tool: https://nosleephd.codeplex.com/
This is asummig your clicking noises are just the drive parking and unparking the heads as the drive sleeps and ain't being used... is it an OS drive?
The app you posted don't work for me, others do but its a pain getting them to save and run with windows 10
I have found a DOS app that should enable me to turn off APM from the disk itself but the BIOS needs to be set to IDE mode... My motherboard don't have the option for this only AHCI and IRST
I will take the drive out and put it into my other system and see if I can sort the issue........and yes its the head parking but its every few seconds and as annoying as hell.