Hello,
I have this "Allow opening of non-pdf file attachments with
external applications" checked. So not here is the problem.
The error is : Adobe Acrobat DC cannot open the file attachment because your
PDF file attachment settings do not allow this type to be opened.
I found out that if I add a new registry key it's working.
This one:
Computer\HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Adobe\Acrobat
Reader\2015\FeatureLockDown\cDefaultLaunchAttachmentPerms
|.xlsm:2|.xlsx:2
After added this registry key I can open .xlsm file from pdf file. But I
installed the last patch after this, that one that you send it to me and after
last Adobe patch 15.06.30355 the registry key it's gone and we are back in the
same situation.
Why is this change with the last patches? You can fix it?
Please give me a feedback,
Thank you,
Amanda
Hi Amanda,
This behavior is because of some Macro file extensions getting blocked as explained in the following link:
Acrobat bookmarks and links to office documents no longer allowed after update 2017.012.20093
Thanks,
Shivam