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AutoCAD 2019 1.2 Update Error Message - Forums, Autodesk
If you are an IT administrator managing a network deployment and encounter error 2602, especially after customizing the image with additional files, you have likely corrupted the deployment. In many cases, a corrupted deployment cannot be repaired and must be recreated from scratch. A reliable workaround is to keep the deployment image as standard ("stock") as possible and use a post-processing script (e.g., a .bat or .vbs file) to add any extra files or run additional configurations after the main installation completes.
Prevention habits that reduce future headaches internal error 2602 autocad
If you have ever been in the middle of a critical deadline and suddenly seen the message: "Internal Error 2602. \nUnhandled Access Violation Reading 0x0000 Exception at 7bc3a98h" – you know the panic. This error typically causes an immediate crash, loss of unsaved work, and corruption of your drawing file.
If the error only happens when you open one specific drawing but not others, the file is likely corrupt. Specifically, Error 2602 has been linked to in 3D modeling. If a drawing tries to render a "Realistic" or "Conceptual" visual style using a buggy driver, it will crash instantly.
Essentially, the installer is trying to look up a specific file, path, or database entry within the installation package, but it cannot find or read it. This causes the installation sequence to fail and roll back. Common Causes of Error 2602 Turn off via Windows Settings
If you have tried all the steps above and continue to experience the issue, let me know. To help narrow down the cause, please share: The of AutoCAD you are trying to install.
: Security software can sometimes "lock" the installation database. Disable your firewall or antivirus for 10 minutes and try the action again. Repair the Installation : Open Control Panel > Programs and Features . Find AutoCAD in the list. Select Uninstall/Change and then click Repair or Reinstall .
Understanding the root cause helps you select the correct troubleshooting path. Error 2602 usually stems from one of the following issues: A reliable workaround is to keep the deployment
: Security software like Webroot can block specific installer actions. Temporarily disable your antivirus and re-run the installation. 2. Software Repair and Updates
Turn your antivirus back on immediately after the installation finishes or fails. 3. Clear the Windows Temporary Directory
Note: If this stops the error, the issue is your graphics driver. Visit your GPU manufacturer’s website (NVIDIA, AMD, or Intel) and download the latest "Studio" or "Enterprise" drivers, which are generally more stable for CAD software than "Game Ready" drivers.