Some applications have password protection features built in, while in other cases you'll need to lock up your files using a different method.

When zipping a specific folder, ChromeOS titles the ZIP file based on the folder name. You can always rename it to your preference. Password-protect ZIP files on Chromebook There isn't a built-in ...

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.