I am unable to print the PDF file that was created from my Gedcom file as it seems to require a password. How do I get the password?
You need to configure Gedcom in order to set the password or remove it. Nobody knows the password if you're the only one handling the application. Configure Gedcom, then save the PDF file again with the new settings.
To unlock the PDF file password, I hear that we can use a password recovery tool for pdf, such as the SmartKey PDF Password Recovery, you can Google search more information about this.