Now, you can find the file that needs password protection. Select it, then choose Open. Image used with permission by copyright holder Step 3: ... If you use a computer, ...

Encrypting files, folders, and drives on your computer means that no one else can make sense of the data they contain without a particular decryption key—which in most cases is a password known ...

If you wish to keep both a password locked and a standard copy of the PDF, make sure you save the encrypted version using a different name. Steven John/Business Insider 4.

To create a password-protected folder on your Mac, follow these steps to turn your folder into a disc image file (.dmg). 1. If you haven't done so already, create the folder you want to encrypt ...

Here’s how it should work:. Create or open your document. It can be in any file format (Word, PDF, Pages, etc.) that you can print on your Mac.