To be more precise, the utility can compare file SHA-1 to relatively old Microsoft releases, such as Office 95 and Windows XP. It supports numerous versions and languages of Office and Windows Consequentially, functionality-wise, using the tool entails specifying the input file and the app does the rest of the job automatically. In fact, the UI is comprised of a single, medium-size window that features very intuitive fields.
However, in case you are having a hard time accessing the file, then you should consider Unblocking the tool from Properties in the context menu.
