cross posted: quora.com/unanswered/…

what does "add another one for Microsoft PowerPoint with the "Equation" as Menu Title." mean? My keyboard shortcuts look exactly as the ones you have above but it still doesn't work. It only makes a noise when I try to do that short cut in PPT.

related question: superuser.com/questions/1007277/…

seems it is, for that do this: apple.stackexchange.com/a/436612/72191

uninstall the command line tools and reinstall them: apple.stackexchange.com/a/436612/72191

for uninstall and installing again from scratch see my answer which is all in the command line: apple.stackexchange.com/a/436612/72191