With the file open in Pages, Numbers, or Keynote, select File and then Set Password to choose and apply your password.

Sending important documents? Learn how to password protect PDFs for extra security using easy steps with Adobe Acrobat and free online tools.

If you have sensitive data you'd like to keep from prying eyes in a Microsoft Excel file, the easiest way to protect it is with Excel's built-in password tools.

Knowing how to password protect a folder on your Mac can help keep your files safe and secure. To create a protected folder on your Mac, you can turn your folder into a disc image, which is easier ...

A password manager is an online service that stores your passwords as well as other data like credit card numbers, bank ...

Encrypt and password-protect your database in Microsoft Access. Learn how to set a Password on an Access Database.

If you’re a Microsoft Authenticator user, you’ve probably received at least one notice that the app’s password management features are no longer usable and that your stored passwords will be ...