It's the ONLY solution unless you want to put black tape over the drive LED. Anytime there is ANY drive activity, the LED will come on, even if it's for a brief period of time.
no i am asking when playing videos hdd led blinks dim and rapid although activity is
1-7% in resource monitor and when doing some work or accessing harddisk led not blinks like that even hdd is being accessed 20-30 %