Repair RAID on Non-Interactive Hyper-V 2012 Server

Hello Community,

I'm a Hyper-V enthusiast/hobbyist, and not much of a pro.  My Hyper-V server is non-interactive, and sits on top of a RAID5 drive.  Recently, my power went out and when rebooting one of the drives in my RAID5 went bad.

I'm looking for the best way to get this drive fixed.  Usually in Windows there's a RAID utility (interace) of some sort that allows me to repair a disk.  Not so much in command-line mode.

Any assistance/guidance would be greatly appreciated.

Thank you,

Michael