Kindly follow the below instructions to embed any missing fonts in a PDF in Acrobat PRO DC:-
1) Go to Tools > Print Production > Preflight.
2) Go to PDF fix ups > Embed missing fonts > Select "Analyze and fix".
PFB screenshot for reference :-
Hope this helps!
I am under PDf fix ups and embed fonts is not an Option. I have Pro DC as well
This is a 5 year old discussion and the app has changed.
First select "Acrobat Pro DC 2015 Profiles" from the top dropdown and you should then see it under PDF fix ups.