In 2007 using Adobe Acrobat I made secure files of my PDF book so that when I gave people copies they could not edit the file or print it.
I cant seem to find my original file and only the secure one. Now I want to print off a section of the book and I cant. I have in 7 years forgotten the password.
Can any one help me in finding out how to remove the security on my own file when I have forgotten the password?
Any help appreciated
Peter
