Which property should be modified to change the application title in Access?

To change the application title in Access, you should modify the Application Title property. This property specifically controls the title displayed on the title bar of the Access application window. By adjusting this setting, users are able to personalize or provide a clear description of the database application, making it easier to identify among multiple open databases.

The other options do not affect the title shown in the application window. The Database Name pertains to the name of the database file itself, which is not what appears in the title bar during use. Database Location also relates to where the file is stored rather than its displayed title. Similarly, Title Bar Text does not exist as a specific property in Access; the title displayed in the title bar is determined by the Application Title. Thus, modifying the Application Title is the correct approach to achieve the desired change.