I am on Windows 10 using Microsoft 365 and Acrobat Standard DC. I recently upgraded to 365 from Office 2016 and have noticed that when I try to combine DOCX files (usually only 2-3 at a time), Acrobat will process the first file, but then get hung on the 2nd indefinitely. Eventually, I get a pop-up with Fatal Error Acrobat failed to send DDE command.
The same files work flawlessly on Office 2016. I can combine PDFs in either version without issue. Is there some compatibility issue between Microsoft 365 and Acrobat Standard DC.
Any help would be greatly appreciated. Thanks!
Crash or freeze