Antivirus software or firewall settings are blocking the setup wizard from reading the installer database.
Issues with the Autodesk Desktop Licensing Service often block the installation process. internal error 2602 autocad
Missing or damaged payload files in the installer package. Antivirus software or firewall settings are blocking the
Navigate to and find your AutoCAD version. Navigate to and find your AutoCAD version
Antivirus programs often intercept the rapid file extraction process used by Autodesk, resulting in missing file errors like 2602.
If a standard repair fails, perform a "Clean Uninstall" using the Autodesk Uninstall Tool before attempting a fresh installation. Autodesk Community, Autodesk Forums, Autodesk Forum Error Details Common Trigger : Installing AutoCAD 2019 update 1.2. Associated File : Often points to __gGeometry.dll or similar DLL components. : MsiInstaller (Event ID: 10005). Autodesk Community, Autodesk Forums, Autodesk Forum
: The error often stems from a corrupted download of the .msp or .msi file.