NOTE:The default PGP file can also be opened by launching Windows Explorer or File Explorer, and navigating to your user folder and then double-clicking the
Application Data or
AppData folder. Continue to navigate to
Roaming\Autodesk\<product name>\<release>\<language>\Support. Double-click
acad.pgp (or
acadlt.pgp for AutoCAD LT) to edit the file. If prompted for an application to use, select NotePad.