Once the file is opened, click on the “File” menu followed by “save” Alternatively, you can press the shortcut key “Command + S.” It should let you save your PDF file.If the password is correct, you should be able to view the PDF file in Preview. Just type your password in the given box and press Enter.
It will launch the file in preview on your Mac.
Only thing you need to do is just follow this post guides you about how to remove password from PDF file on Mac device. Removing the password protection from a PDF file on a Mac is very easy. Usually, this happens when you send a PDF file to someone who does not know how to unlock it using a password, and so on. When you want to remove the password protection from your PDF files so they can be viewed by everyone. To secure the information in the PDF file we have add password to it and if you want to access the file then you need to enter the Password to it which prevent the unauthorized access.
