How to Change Security Settings in PDF files

Portable Document Format (PDF) or sometimes referred as e-book is one of the file format created by Adobe has now become a generic file format that is shared easily among us. Adobe Acrobat Reader, which allows everyone to view PDF files and is available for free download. However, to make the manipulated changes in the documents you perform functions such as changing security settings, but for that you must have the full Adobe Acrobat software. With the help of software you can create a secure PDFs along with that you can also make changes in security settings on PDF forms.

So, if want to change security settings then follow these steps:-

• Firstly, you need to locate and open the PDF document on which you want to make changes in security settings. If the password is already set on it, then you need to enter it before opening the Adobe Acrobat document.

• Then, Click the "Tools" option> Select "Protection”> Choose "Encrypt"> Click "Encrypt with Password." If you only wants to make changes in security settings then choose "Manage” option.

• Now, Select the Settings if you wants to modify within the Password Security Settings window. In this you can encrypt any portion of the document like set or remove passwords, modify access permissions to a limit or enable editing and printing of the document. When with the security changes. Click "OK" button.

• Finally, Click the "File" drop-down menu and click the "Save" button to save the PDF document with its new security settings and in its original location.

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Although there are several PDF Password Recovery Softwares available, but the one we found to be the best is Stellar Phoenix PDF Password Recovery. It's affordable, available for instant download and the most important thing- it actually works.