PDF files can be encrypted how to operate

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The virtual printer can print any windows program files into a PDF file by the print driver. And you can put multiple files into one PDF file after printing. So at work, you will need multiple PDF is encrypted, many important documents need to set up secret preserve, protect important files from being leaked. So more and more people will file encryption, file encryption to how, during the operation.

Steps:

The first step, select "Settings"

The second step, select "Encrypt"

The third step, check the "Require password to open the PDF file" and select "Set Password"

The fourth step, and then enter the password to be set

The fifth step, allowing the user, you can set user permissions, you can check according to their needs

The sixth step, save "the configuration settings

The seventh step, it is necessary to encrypt the files uploaded to the software

The eighth step, just select the configuration settings, click Export