Encryption is the matter of safety, I've always said. If you want to keep movies, pictures and other files under a safe lock, choose a password protective software from our guide.

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

Never worry again whether your important files are protected.

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.

There are several options available to you to protect your Excel file with a password. Remember that once you protect the Excel file, you cannot open it without entering the password.

This password-protected folder can store up to three files, but if you have a Microsoft 365 membership, you can use this feature without any restrictions.

The steps to take in order to protect and encrypt Microsoft Office files. Microsoft is one of the most used offices software product across the world. Here is a nifty trick on how to protect your ...

How to Password Protect an Existing PDF. Adding password protection to your business' PDF files helps to prevent contents from being viewed or edited by unwanted parties. If your business already ...

For an added measure of security, you should assign a password to any folder containing truly sensitive data. But Windows doesn't offer that option, so try these solutions instead.