Do you want to open password protected PDF file? This free software can unlock ZIP or PDF file without password free on Windows PC. It works!

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.

Click File > Open and browse for your PDF file. Annotate a PDF When you open a PDF in Edge on a Windows PC, you'll see a toolbar of simple annotation tools along the top of the browser window.