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 ...

To encrypt a file from the main toolbox screen, click Protect PDF. Select the file or drag it onto the screen, create a password, and then click Protect PDF files .

Encrypting a Word Document may be your best bet for collaborating with others, but a PDF is the right choice for sending important details that you don’t want anyone to change. However ...