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

Why are PDFs opening in Chrome? Many of us have likely wondered about this at some point: opening a PDF file only to find it opening in the default browser instead of the intended PDF reader.

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.