Launch the tool and select or Uninstalling depending on when your error occurs.
Disable your third-party antivirus provider (e.g., McAfee, Norton, Avast) via its system tray icon. Turn off Windows Real-time Protection: Open > type Windows Security and press Enter. Go to Virus & threat protection > Manage settings . Toggle Real-time protection to Off .
This error usually appears with little context, causing the software to shut down unexpectedly. While Autodesk’s official documentation on this specific error code can be sparse, community consensus and technical diagnostics have identified the primary culprits. internal error 2602 autocad
: The original installation media or cached .msi files used for an update are missing or corrupted.
: This official tool from Microsoft is highly effective at fixing "Internal Error" codes that prevent software from updating properly. Advanced Solution: Re-register the Windows Installer Launch the tool and select or Uninstalling depending
If the immediate steps fail, the corruption runs deeper. Here are the proven advanced methods used by Autodesk support technicians.
For a step-by-step visual on managing the licensing service and unblocking files during installation: Go to Virus & threat protection > Manage settings
To prevent Error 2602 from returning:
Encountering in AutoCAD can instantly disrupt your workflow. This error typically surfaces during the installation, uninstallation, or deployment configuration of Autodesk software. It is a Windows Installer error indicating that the setup wizard cannot locate or open a specific database table within the installation package.
: Navigate to C:\Program Files (x86)\Common Files\Autodesk Shared\AdskLicensing . Right-click uninstall.exe and select Run as Administrator .