On your Mac, to update your font in the operating system, you can follow these steps:
- Open the Font Book application on your Mac.
- In the Font Book menu, choose "File" > "Add Fonts." A window will appear.
- In the window, double-click the font file you want to update. This will initiate the font installation process.
Note : Alternatively, you can drag the font file and drop it onto the Font Book icon in the Dock. This will also start the installation process.