Internal Error 2602 Autocad High Quality -

Logs and event viewer

. If the error persists, creating a new Windows Administrator account can sometimes bypass profile-specific corruption. Perform a "Clean" Reinstall: Uninstall existing AutoCAD versions using the Autodesk Uninstall Tool Delete temporary files and residual folders in C:\Program Files\Autodesk Repair the Autodesk Installer (ODIS): For newer versions, Error 2602 can be related to the Autodesk On-Demand Install Service (ODIS) . Navigate to C:\Program Files\Autodesk\AdODIS\V1 RemoveODIS.exe , and then download the latest version. Disable Security Software: internal error 2602 autocad high quality

command. If "High Quality Geometry" is causing crashes, try switching to Basic Mode or toggling Hardware Acceleration off to isolate the issue. Clear Graphics Cache CACHEMAXFILES command, set it to , restart AutoCAD, and then set it back to to refresh the cache. In-Depth Troubleshooting Update Graphics Drivers Ensure you are using AutoCAD-certified drivers Logs and event viewer

in AutoCAD typically indicates a fatal corruption in the Drawing Database (AcDb) – specifically related to orphaned objects, incorrect handle references, or dictionary entry mismatches (often in anonymous blocks or xrefs). This feature provides an automated, non-destructive repair workflow that preserves drawing integrity while resolving the root cause. Navigate to C:\Program Files\Autodesk\AdODIS\V1 RemoveODIS