I am working on PDF files that are not read only file and when I try to save the pdf after making changes is says that the document is read only but it's not. Every single pdf that I open and make changes does not let me save the file and makes me re-save it under another name? Anybody know what is wrong? or if i have to change a setting?
Adobe Acrobat XI Version 11.0.13
Windows 7 Version 6.1
Disable the Preview panel in Windows Explorer.