
Do yourself a favor and never remove fonts from /System/Library/Fonts.

If you try to remove a font from it - or add one, for that matter - you first have to authenticate yourself as an administrator. The Fonts folder in the Library inside the System folder is reserved for macOS and can’t be modified easily. Or, if you usually want to install fonts for everyone, change the Default Install Location in Font Book Preferences (Font Book →Preferences or ⌘+, ). This Fonts folder offers universal access.

If you want other users to be able to access the new font, drag the font’s icon to the Fonts subfolder inside the Library folder, which is at the root level of your hard drive. Why might you want to install them manually? If you install a font via the double-click-and-use-Font Book method, the font will be installed in your Home/Library/Fonts folder, and available only to you. To install a new font manually in macOS Sierra, drag its icon into one of the two Fonts folders that you have access to. The best website for free high-quality Myanmar Metrix fonts, with 1 free Myanmar Metrix fonts for immediate download, and 1 professional Myanmar Metrix fonts for the best price on the Web. Be sure to disable (no need to remove) both “Myanmar MN” and “Myanmar Sangam MN” fonts if they are already installed in your font book (Mac OS 10.7 and older already installed) otherwise you will have a conflict between Zawgyi and these Unicode fonts.

