I am using Acrobat through Creative Cloud on a Mac. I am using the latest versions of everything.
The process I use to get this error is:
1. Create a PDF from a JPG.
2. Save the PDF.
3. File > Save As Other > Reduced Size PDF
4. Replace PDF
At this, point, I get the error message "Please check if you have permission to write to this location and have sufficient disk space."
I didn't used to get this. I have no idea what changed. I've done a Google search for the phrase and only two search results come up, neither of which helps. I've tried changing permissions, but have not been able to get anywhere.
Note: This only happens when I do this in the Mac's default "Documents" folder. If I do this on the desktop or anywhere else, it's no problem.
I have tried changing permissions for "everyone" to read/write, with no luck.
Any ideas?