Creates, deletes, or lists a volume mount point.

MOUNTVOL [drive:]path VolumeName
MOUNTVOL [drive:]path /D
MOUNTVOL [drive:]path /L
MOUNTVOL [drive:]path /P
MOUNTVOL /R
MOUNTVOL /N
MOUNTVOL /E
MOUNTVOL drive: /S

    path        Specifies the existing NTFS directory where the mount
                point will reside.
    VolumeName  Specifies the volume name that is the target of the mount
                point.
    /D          Removes the volume mount point from the specified directory.
    /L          Lists the mounted volume name for the specified directory.
    /P          Removes the volume mount point from the specified directory,
                dismounts the volume, and makes the volume not mountable.
                You can make the volume mountable again by creating a volume
                mount point.
    /R          Removes volume mount point directories and registry settings
                for volumes that are no longer in the system.
    /N          Disables automatic mounting of new volumes.
    /E          Re-enables automatic mounting of new volumes.
    /S          Mount the EFI System Partition on the given drive.

Possible values for VolumeName along with current mount points are:

    \\?\Volume{722422e7-9891-446b-92f2-c40e32480b1d}\
        C:\

    \\?\Volume{fe9b1951-0267-4944-9baa-aa06ec7fb023}\
        *** NO MOUNT POINTS ***

    \\?\Volume{ac4a93b3-3ad2-4abf-8e1b-4bef42a8a330}\
        *** NO MOUNT POINTS ***

    \\?\Volume{5ebe4af1-403f-11ed-a5d3-806e6f6e6963}\
        D:\

c:\>ver
Microsoft Windows [Version 10.0.19045.2075]