However, it is only possible when you've already known the password. That might seem like a hectic way to get around? But don't worry, you can remove the password with a PDF editor like WPS PDF to save yourself some inconvenience. Moreover, encrypted PDFs need the password to enter each time if you want to view the document.
Concerning information security, it is common for PDF files to be password-encrypted, which prevents them from being opened, edited, and printed without a proper authorization.
