Missing or damaged software components within the Autodesk directory.
Corrupted user profiles or settings are a frequent cause of fatal errors during launch. Close all Autodesk applications. Windows Start AutoCAD [Version] Reset Settings to Default Autocad Fatal Error Unhandled Delayload Pm16.dll
AutoCAD’s PDF library ( pm16.dll ) is heavily dependent on . If .NET is corrupt, the DLL will throw a fatal error on delayload. Missing or damaged software components within the Autodesk
If you are still crashing after 15 minutes, run the Graphics Driver Clean Install (Method 3). Autocad Fatal Error Unhandled Delayload Pm16.dll
The DLL might be choking on a corrupted object in the drawing.
A partial or damaged installation where the software cannot correctly register or find its internal components. Step-by-Step Troubleshooting Guide