: Use the Microsoft .NET Framework Repair Tool or uninstall/reinstall Visual C++ Redistributables via the Control Panel. 🛡️ Advanced Registry & Process Fixes
acngen.exe relies heavily on Microsoft .NET Framework (versions 4.7 or 4.8). If the .NET runtime is corrupted, AutoCAD cannot manage memory addresses, resulting in the e0434352 exception (a classic .NET exception code). i autocad debug error acngenexe full