How to share sensitive files on Windows 11 If you have to send sensitive information through the internet, first prepare the file and then use one or multiple secure mediums to transmit the content.

If you have a confidential PDF you want to password protect, you have a few ways to do that on your Windows 11 PC. You can use a desktop app or a web-based tool to encrypt your PDF files.

Laptops, external drives, and USB sticks are especially vulnerable to data theft, but with Windows and a few tools, you can protect them using encryption.