


Since system fonts cannot be uninstalled on a Mac, restoring fonts does not install anything, as you might expect.

See the Apple Support article Contact a third-party vendor.If you find yourself with a Mac where fonts are misbehaving, it’s easy to restore them to their default state using macOS’s built-in For help using fonts in third-party apps, such as Microsoft Word, check with the developer. For more information, search the built-in help for the app. In some apps, such as Mail, Messages, and TextEdit, you can select a font or text size to use as the default in the app. Note: As you preview fonts, you can select individual characters or symbols in the window to copy, then drag the items to a text document. Select Show Font Details to include information about the font.

To show your home Library folder, press and hold the Option key, then in the Finder choose Go > Library. User:Fonts installed in the Fonts folder in your home Library (~/Library/Fonts/).This collection is shown only when the User collection contains fonts. Computer:Fonts installed in the Fonts folder in the system Library (/Library/Fonts/) and additional system fonts available for download.This collection appears in the Fonts window in an app. In the Font Book app on your Mac, select a font collection in the sidebar to see the fonts in it: All Fonts:Every font associated with the Computer and User collections, as well as additional system fonts available for download. If the preview pane isn’t shown, choose View > Show Preview. You can preview the font family and its specific fonts, and print samples. View and print fonts on your Mac in Font Book
