Sometimes McAfee or other security software misidentifies the DLL file as a threat.
If standard reinstallation fails, a "Clean Uninstall" is necessary to remove residual registry keys and folders that may be corrupted. AutoCAD LT 2022
Regularly install the latest hotfixes and service packs via Autodesk Access. AutoCAD Architecture 2022
March 2025 Applies to: AutoCAD 2022, AutoCAD LT 2022, AutoCAD Architecture 2022, AutoCAD Mechanical 2022 AutoCAD Mechanical 2022