If any path points to an invalid network share or missing folder, modify the path to a local directory or manually create the target folder on your C:\ drive. 4. Rebuild Prerequisites and Component Runtimes
If you can open the file but the error appears during editing:
during an update or while attempting to use high-quality rendering features Autodesk Community, Autodesk Forums, Autodesk Forum Quick Fixes Reset Settings : Many "Internal Errors" are resolved by using the Reset Settings to Default tool found in the AutoCAD program folder. Graphics Configuration : Enter the GRAPHICSCONFIG
AutoCAD builds its user interface elements and tools directly on top of Microsoft's .NET architecture. If .NET is corrupted, an internal error will trigger. AutoCAD 2019 1.2 Update Error Message - Forums, Autodesk internal error 2602 autocad high quality
: Enter the PAGESETUP command in your command line, choose your active layout, click Modify , and manually map the layout to a standardized paper size (such as Letter or A3) rather than an unverified custom size.
Navigate to your local temporary directory by typing %temp% in the Windows Run prompt ( ). Permanently purge all contents inside this folder.
: When all else fails, he performs a "clean uninstall," removing residual files in folders like AppData and ProgramData to ensure no old, high-quality settings are clashing with the new installation. If any path points to an invalid network
Clean uninstall and reinstall
Update your to the most current version supported by your AutoCAD release. Installation Environment :
If Error 2602 persists after the licensing fix, the local installation database is likely corrupted beyond a simple repair. Use the located in your Start Menu. Navigate to your local temporary directory by typing
: Leftover file fragments from interrupted updates or a corrupted Autodesk On-Demand Installation Service (ODIS) platform block clean package extraction.
Internal Error 2602 is an installer-related error code tied to the Microsoft Windows Installer (MSI) engine. It generally surfaces when the AutoCAD installer attempts to modify, update, or remove specific file tables—most notably the or Component Table within the installation package—and fails to find the expected data sequence.
Use Autodesk support channels and knowledge base