Arch is great and its wiki covers most use cases. This is just a reminder that what works and which newbie tricks are required to get and install these fonts.
Read https://wiki.archlinux.org/index.php/Microsoft_fonts.
https://github.com/fphoenix88888/ttf-mswin10-arch
This package holds all files nedded to install win10 ms fonts. These are just the pacman-cache-install-ready-sort-of-a-files.
They are in the form of: ttf-ms-win10-10.0.17763.1-1-any.pkg.tar.xz
, and they are the result of a succesful makepkg