For maximum privacy and control, you need to self-host any available open-source PDF editors on your own server.

You can allow or block Microsoft Edge from opening PDF files externally by changing some settings using Registry Editor or Group Policy Editor in Windows 11/10.

What are Tags in Windows? How to add Tags to a File or Multiple Files? How to Search for Files using Tags in Windows 11/10? Tags are properties of Windows Files.

If you want to find the Word autosave location on Windows 10, first open Word settings, and then use the Recover Unsaved Documents option.