Internal Error 2602 Autocad High Quality · Direct Link
AutoCAD Internal Error 2602: Diagnosis & Resolution Guide
Overview
Internal Error 2602 in AutoCAD typically occurs when the software attempts to access a corrupted or invalid ObjectARX application, a damaged drawing database, or a failed graphics operation. It often appears during startup, opening a specific drawing, or when running a custom LISP/ARX routine. The error is distinct from fatal exceptions (e.g., Unhandled Access Violation) because it usually points to a managed application interface failure.
Check for pending Windows Updates, as these often include critical .NET security and compatibility patches. 3. Clean Reinstall of Licensing Service internal error 2602 autocad high quality
Three root causes dominate:
- Type OPTIONS into the command line and press Enter.
- Go to the System tab.
- Click Graphics Performance.
- Turn Hardware Acceleration to Off.
- Restart AutoCAD and try plotting again.
Since "high quality" errors are often related to the GPU, ensure you are using an Autodesk-certified driver: Visit the Autodesk Certified Graphics Hardware site. AutoCAD Internal Error 2602: Diagnosis & Resolution Guide