Can I add a favorite by right-clicking its icon in Windows Explorer?
You can use Windows Explorer context menu (right-click menu) to add favorites of any of these three types: folders, documents and applications. In the following example, the user right-clicked the Project Calendar Excel file. The context menu Add File to Quick Access Popup menu will create a favorite for this document.
Quick Access Popup will automatically detect if the selected file is a folder, a document or an application and will create a favorite of the correct type.
Explorer context menus are also available in Total Commander or Directory Opus.
Fore more details, read the page Explorer Context Menus Help.