Before diving into complex fixes, try these 60-second solutions:
The is a critical software crash that completely restricts the launch of Autodesk AutoCAD products, most notably seen in version 2023 and 2024 installations. This crash cuts off your workflow before the program interface can even load, throwing a terminal error dialog box.
If you have tried all four solutions above and the error still appears when you type PLOT or PUBLISH , you are facing a deep system conflict.
AutoCAD Fatal Error: Unhandled Delayload pm16.dll (Complete Fix Guide)
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