The best way to check font propertiesin Windows is to use the Microsoft Font Properties Extension Tool.
First, its free. Second, it enhances the visible Properties box for True Type, Open Type, and Clear Type fonts. In Windows Explorer, just open the Fonts subdirectory under Windows and right click on the font. From the drop down menu select Properties and then click on the Embedded tab. The top part of the box will explain the embedding properties for that font.