windows gfonts
1.0.0
Batch install instructions to install every google font ever.
git clone or downloading as a Zip file.otf to another directory locally on your machine. The folder otf just contains all the fonts.xcopy *.ttf DESTINATION /s where DESTINATION is another directory on your machine. Do not use the directory you are already in, since it will mess up the next step.NOT kind:folder. You should now see a list of ttf files! Open another explorer window to Control PanelAll Control Panel ItemsFonts and then drag all of the fonts into that window.https://superuser.com/questions/1280925/remove-subfolders-but-keep-files-in-windows-for-google-photos
https://www.pcworld.com/article/2105149/gather-similar-files-from-multiple-folders-and-copy-them-in-one-simple-step.html