Internal Error 2602 is a generic fatal error in AutoCAD that typically indicates a corruption within the or a conflict with the Graphics Hardware . It often occurs during startup, when opening specific drawings, or while switching workspace views.
The downloaded installer package is incomplete, broken, or corrupted during the download process.
Product: AutoCAD 2019 -- Internal Error 2602. File, __gGeometry.dll._1C605B8DF3E0...
What “Internal Error 2602” is (and isn’t) internal error 2602 autocad
Did these steps clear the error for you, or is the installer still getting stuck at a specific percentage?
When Autodesk’s setup engine tries to extract, copy, or verify a file that it expects to be listed in its master manifest—but finds it missing or corrupted—it triggers Error 2602 and terminates the setup. Common Causes of Error 2602
A damaged download or a corrupted deployment image often triggers this error during an update. Internal Error 2602 is a generic fatal error
This error typically pops up during installation, uninstallation, or when attempting to patch/update the software. It is usually related to how AutoCAD interacts with the Windows Installer database, specifically when it tries to write to or read from a temporary file that is either missing, locked, or inaccessible.
A corrupted or outdated msiexec.exe engine on your operating system can misinterpret valid installation packages. Step-by-Step Solutions to Fix Internal Error 2602
AutoCAD is the industry standard for computer-aided design, but technical glitches can halt your workflow instantly. One of the most disruptive issues users encounter is . Product: AutoCAD 2019 -- Internal Error 2602
: Confirm you have enough free space on your system drive (C:) beyond just the installation size requirements for temporary files. Autodesk Community, Autodesk Forums, Autodesk Forum Advanced Troubleshooting Reinstall Licensing Service Navigate to
Browser-based downloads frequently drop packets, resulting in a damaged .exe or .tar installer.