Internal Error 2602 is a system-level conflict that occurs when the AutoCAD installer or the core application fails to access required file paths, database entries, or temporary deployment folders.
Several factors can contribute to the occurrence of Internal Error 2602 in AutoCAD. Some of the common causes include:
If the error occurs during the final stages of installation, the licensing component is likely the culprit. AutoCAD 2019 1.2 Update Error Message - Forums, Autodesk internal error 2602 autocad
If it isn't listed, select and follow the prompts to clean up general installer errors. 7. Perform a Clean Uninstall of Previous Autodesk Software
Remember to re-enable your security software immediately after troubleshooting. Internal Error 2602 is a system-level conflict that
Choose the or Reinstall option in the Autodesk wizard. Step 3: Fix Deployment or Patch Issues
Look for the corresponding .msi file in the extracted folders. AutoCAD 2019 1
This error often indicates a failure in the Microsoft Installer (MSI) process. Common triggers include: