If the error happens during a "High Quality" update or version transition:
Given the complex nature of this error, a structured, methodical approach is essential. The "high-quality" solution is not about a quick registry hack, but about accurately identifying the failure point and applying the correct, permanent fix. Here is a professional-grade troubleshooting plan.
While AutoCAD does not publicly document specific internal error codes in great detail, Error 2602 is generally attributed to the following factors: internal error 2602 autocad high quality
Error 2602 frequently appears after installing an Object Enabler (e.g., for Civil 3D pipes or Plant 3D equipment).
Error 2602 is frequently linked to outdated or corrupted components. If the error happens during a "High Quality"
Navigate directly to the hidden folder structure C:\ProgramData\Autodesk\ .
: Ensure your GPU driver is certified for AutoCAD via the Autodesk Certified Hardware list. While AutoCAD does not publicly document specific internal
If the Windows Installer engine itself is malfunctioning, re-registering it via the Command Prompt can resolve the 2602 data table mismatch. Type in the Windows search bar. Right-click Command Prompt and select Run as Administrator .
This article provides a high-quality, in-depth guide to understanding, fixing, and preventing Internal Error 2602 in AutoCAD, based on common scenarios identified in Autodesk forums . What is AutoCAD Internal Error 2602?