Originally Posted by t0adphr0g
You just need to go into your Device Manager to turn off the "Safely Remove" function.
here I took a picture:
Open Device Manager, open Storage controllers, then just right click "Marvell 91xx...", choose properties, then go to the policies tab, and uncheck the box "Enable safely remove disk."
I would then reboot, to see the change.
Thank you, this worked beautifully -- even after trying the original registry fixes it wasn't working on my Asrock Z77 Extreme (probably because I have 8 SATA ports?).
But the controller was listed in device manager and it was as simple as unchecking the box and rebooting. Cheers!!!