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.

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

When you are done, don’t forget to unmount the encrypted folder to be protected again. On Windows In contrast to Mac operating system, Windows lacks features to encrypt or password protect files.

Turn off password-protected sharing in Windows 11 to simplify your home network file access. Our guide covers the steps involved.

You can protect the contents of a ZIP file, but unless you know the trick, you might as well not bother.

The widely used PDF format supports data-saving encryption, allowing you to protect sensitive documents so that only those with the correct password can access them. In the old days, you’d need a ...

Microsoft Word offers the ability to password protect PDF files. Read to know how to lock PDF from editing using Microsoft Word.

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 ...

Steps for better protecting your Mac files The macOS Disk Utility makes it possible to password-protect folders on your computer.