The OS Inventory window displays the current listing of your OS images, including the Name, OS Version, Device Class, Model number, Type and Location of the image.
To access the OS Inventory window, on the menu bar access Tools -> OS Inventory .
The OS Inventory window displays.
Select the inventory you want to delete.
Select the Delete icon on the tool bar.
At the confirmation message, click Yes. The image is now permanently deleted from your OS Inventory listing.
To Delete existing OS Image Inventory from the list,