: If the error occurs during launch, try resetting AutoCAD settings to their default state to clear potential profile corruption.
When AutoCAD tried to access your printer or plotter settings (delayload), it failed to load the pm16.dll file. Because it couldn't handle that failure, it crashed. Autocad Fatal Error Unhandled Delayload Pm16.dll
: Ensure both Windows and AutoCAD are fully up to date. You can find updates in your Autodesk Account or through the Autodesk Access app. Repair/Reinstall Support Components : : If the error occurs during launch, try
An incomplete or corrupted installation of AutoCAD can lead to missing module exceptions. : Ensure both Windows and AutoCAD are fully up to date
Most DLL files, including pm16.dll , rely on underlying Microsoft runtime libraries (specifically the Visual C++ Redistributables). If these packages are outdated, missing, or corrupted, the DLL cannot execute its code, triggering the delayload failure.
A "Fatal Error" in Windows programming means the application encountered an exception it cannot recover from. It is the software equivalent of a car engine seizing up. AutoCAD encounters a blockage it cannot bypass, triggering a crash to prevent data corruption or system instability.