How To Remove ‘SECURED’ From PDF Files

Step 1: Go to http://www.a-pdf.com/faq/how-to-unlock-secure-pdf.htm

Step 2: Download the 15 days trail software.

Step 3: Install the software.

Step 4: Right click on the PDF file, select "Remove Restrictions" or "Remove Restrictions and Save as" on the menu poped up.

Thanks for reading.