To password protect a PDF in Adobe Acrobat Reader, you'll need the paid Pro version, which starts at $14.99 a month.

In this post, we are going to show you how you can import and add a PDF document to OneNote on Windows 11/10 PC. Why can’t I open a PDF in OneNote? You can’t open a PDF document directly in OneNote.

PDFs remain a common way to share documents because they preserve formatting across devices and platforms. Sometimes, however, you end up with several separate PDFs that would be easier to handle as a ...