...
Important: Quicken Home Inventory Manager is a legacy Quicken product. It is no longer available for purchase. However, if you currently use Home Inventory Manager, you can start it from within Quicken by choosing Property & Debt menu > Home Inventory Manager. If you don't see the command in the Property & Debt menu, you'll need to turn Classic Menus Menus on. To do so, choose View menu > Classic Menus.
If you need to install Quicken Home Inventory Manager, take a look at the installation instructions on the Quicken Support website.