Partioning my WDBBKD0030BBK in Win 10

Why does Win 10 not allow me to parttion my WDBBKD0030BBK into 2 even drives?  For some reason all but the last 768GB cAn be partitioned.

Hello and welcome to the WD community.

What type of partition are you type are you trying to use on the drive?

NTFS

Hello,

Have you tried to partition the drive on a different computer to see if it goes?

No, I don’t currently have one available.