Inspect is a Windows-based tool which is used to identify/inspect elements (such as button, link, icon etc.) of Desktop/standalone application. Inspect is installed with the Windows Software Development Kit (SDK).
Inspect (Inspect.exe) is a Windows-based tool that enables you select any UI element and view the element's accessibility data. You can view Microsoft UI Automation properties and control patterns, as well as Microsoft Active Accessibility properties. Inspect also enables you to test the navigational structure of the automation elements in the UI Automation tree, and the accessible objects in the Microsoft Active Accessibility hierarchy.
Inspect is installed with the Windows Software Development Kit (SDK). (It is also available in previous versions of Windows SDK.) It is located in the \bin\\ folder of the SDK installation path (Inspect.exe).
For more details: https://learn.microsoft.com/en-us/windows/win32/winauto/inspect-objects