Learn for Updating Windows Disk Info. This blog is perfect for you, follow step-by-step and screenshot images and set up your windows.

Updating Windows Disk Info:

Open Command Prompt from the START Menu

2. Enter the following orders — one after another,

PARTMAN
(or)
DISKPART

After you submit 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

Done!
Your Windows install will display the correct disk information now.

Example

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