How to change the default PDF viewer on your Windows 10 computer

To change the default PDF viewer on Windows 10, you'll need to edit your default apps in the Control Panel.

How to password protect a PDF in Adobe Acrobat Reader and shield your sensitive data

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

This obscure Microsoft Excel tool imports PDF data without mangling it

In the top menu of Excel select Data > Get Data > From File > From PDF. Browse your files and select the PDF with the table in it. Now select Import. Choose the table from the list that appears and ...