Error Unhandled Delayload Pm16.dll ((link)) - Autocad Fatal

Go to and repair the Microsoft Visual C++ Redistributables (specifically the 2012, 2015, and 2017-2022 versions). 5. Reset AutoCAD to Defaults

Before modifying software files, ensure your environment is current. Autocad Fatal Error Unhandled Delayload Pm16.dll

I wasn’t! I was hatching! The polyline sent a thread request to the graphics pipeline, the pipeline asked the kernel for a memory address, and the kernel said, “Sorry, I don’t speak 16-bit anymore.” And now there is a loaded gun in the operating system. And the trigger is my mouse. Go to and repair the Microsoft Visual C++

It was a complex polyline. Seventeen vertices. A site plan. The setback on the east elevation, Jamie. The fucking setback . I wasn’t

If you found this guide helpful, share it with your CAD network. The pm16.dll error has plagued forums for years—but now you have the definitive fix.

Power users have found that the InfoCenter (the help bubble) sometimes triggers the pm16 call.

Just let it sit. Let the processor cool down.