Hit the Windows  key, type in diskpart and hit enter

You should get a black Command like Prompt window.

List the disks

list disk

You should get a list of the disk you have as well as the number for the disk.

Select the disk you want in our case disk 3.  Change the number to the number of your drive

select disk 3

clean the disk

clean

Now you can open up Disk Manager and create a new Simple Volume on your drive.