Any help will be appreciated!” The quickest way to do this is to ZIP the PDF file and protect the ZIP file, or use Microsoft Office’s built-in encryption tools to create a password.

Zip files compress your folders or files and save storage on your computer. They're also easier to send from device to device. Here's how to make one.

Once you unzip a file on your Chromebook, you can copy and paste its contents to any other folder on the computer.