Experiencing a sudden crash? Here is the definitive guide to resolving the pm16.dll fatal error in AutoCAD 2020–2025.
If you are still crashing after 15 minutes, run the Graphics Driver Clean Install (Method 3). Autocad Fatal Error Unhandled Delayload Pm16.dll
A: This indicates a missing Microsoft Visual C++ Redistributable. Download and install "VC_redist.x64.exe" from Microsoft to fix both. Final Verdict The "AutoCAD Fatal Error: Unhandled Delayload pm16.dll" is intimidating, but it is rarely a hardware failure. In 90% of support cases, the cause is a corrupted .NET Framework installation or a damaged AutoCAD user profile (Method 1 & 2). Experiencing a sudden crash