I Autocad Debug Error Acngenexe Full New! Jun 2026

This article provides a deep-dive into the AcCnGen.exe process, why it triggers a debug assertion, and—most importantly—the step-by-step solutions to eliminate this error for good.

In the Hardware Configuration dialog box, toggle to OFF . Click OK , restart AutoCAD, and try to replicate the error. i autocad debug error acngenexe full

del /F /Q "%ProgramData%\FLEXnet*.*" del /F /Q "%LocalAppData%\Autodesk\Web Services\LoginState.xml" This article provides a deep-dive into the AcCnGen

Disable "Behavior Shield" or "Real-time scanning" temporarily. If the error disappears, permanently exclude the Autodesk folders. why it triggers a debug assertion