Error 82 Autodesk Inventor 2021 Jun 2026

:Save the file and relaunch Inventor. The error should no longer appear. Alternative Fix: The "Working Machine" Method

Windows has a maximum path length of 260 characters (by default). If your Inventor file is nested deep within subfolders, Inventor might fail to save or open it, returning a generic Error 82. Also, special characters ( # , % , & , or spaces at the end of filenames) can trigger this. error 82 autodesk inventor