Updating Windows Disk Info

  1. Open Command Prompt from the START Menu
  2. Enter the following commands -- one after another,

    PARTMAN 

    (or)

    DISKPART

    After you enter the Disk Partitions, list the volumes available,

    list volume

    Select the largest partition you currently see in the list, In this case, it is "Volume 2",

    select volume 2 

    Now, extend the filesystem:

    extend filesystem
  3. Done!

Your Windows install will display the correct disk information now.

Example

In our setup we had this, which should be more or less similar to yours.

Example