Also affected by this issue. Did as instructed here and it looks like a fix https://computerobz.wordpress.com/2016/12/15/ttf-mscorefonts-installer-fails-to-installupgrade/
Also affected by this issue. Did as instructed here and it looks like a fix https:/ /computerobz. wordpress. com/2016/ 12/15/ttf- mscorefonts- installer- fails-to- installupgrade/