This font is one of a number of fonts we provide to help maintain the correct display and layout of your content. This set of compatibility fonts includes a variety of popular open-source fonts, user interface and seldom used fonts.
A font that is part of this set will be identified as a “compatibility font” even if it is also installed on your device. This lets you know that the content will be displayed properly on any devices that don’t have the font installed.
Compatibility fonts are not listed in the Office fonts section of the menu and cannot be pinned to the pinned fonts section.