Make sure not to use the clean all command; it will remove all partitions of the selected disk. Also, it will take an hour or so, depending on the disk size, as it will perform a secure erase.

Now, you can copy, move, modify, and delete files in that partition. You can also view the attributes defined to a particular disk and disk partition by using the Diskpart command-line utility.

If your internal or external disk becomes corrupted and ... shrink, extend, or delete partitions using it. The Windows ...