ผมใช้ Office356 แล้ว ไม่สามารถ export file word เป็น PDF ได้ครับ รบกวนผู้รู้ตอบหน่อย

I use an earlier version of MS Office so did not save any links to the discussions, but I do remember reading that updates to the current version of MS Office has caused problems with Acrobat

I think those problems were reported to Microsoft, so you might want to go to Microsoft – Official Home Page and search for an article on MS Office and Acrobat problems

By now, there MAY be a fix from Microsoft for the problem they created