The easiest way to install a font is to double-click on a font file to open the font preview and select 'Install'.
https://www.microsoft.com/en-us/Typography/TrueTypeInstall.aspx#e2ba2f8d-8775-8e70-794c-6af2e4c9a116

Menlo-Regular
Download link:	https://github.com/hbin/top-programming-fonts/raw/master/Menlo-Regular.ttf
 - redirected from https://github.com/hbin/top-programming-fonts/blob/master/Menlo-Regular.ttf
SHA-256	49103b494429ca8050f6b0d1a10a90c311c6a43211da24ae28d1bb5cb357543f
	https://www.virustotal.com/#/file/49103b494429ca8050f6b0d1a10a90c311c6a43211da24ae28d1bb5cb357543f