(на ваш страх и риск) выполняется в терминале:
sudo su - cd /Applications/Microsoft\ PowerPoint.app/Contents/Resources/ rm -rf Fonts DFonts ln -sf /Applications/Microsoft\ Excel.app/Contents/Resources/Fonts ln -sf /Applications/Microsoft\ Excel.app/Contents/Resources/DFonts cd /Applications/Microsoft\ Word.app/Contents/Resources/ rm -rf Fonts DFonts ln -sf /Applications/Microsoft\ Excel.app/Contents/Resources/DFonts ln -sf /Applications/Microsoft\ Excel.app/Contents/Resources/Fonts cd /Applications/Microsoft\ Outlook.app/Contents/Resources/ rm -rf Fonts DFonts ln -sf /Applications/Microsoft\ Excel.app/Contents/Resources/DFonts ln -sf /Applications/Microsoft\ Excel.app/Contents/Resources/Fonts
затем полезно с monolinual убрать лишние языки: https://ingmarstein.github.io/Monolingual/