This error usually appears with little context, causing the software to shut down unexpectedly. While Autodesk’s official documentation on this specific error code can be sparse, community consensus and technical diagnostics have identified the primary culprits.
: Insufficient free hard disk space, specifically for temporary installation requirements. Autodesk Community, Autodesk Forums, Autodesk Forum Recommended Solutions Run as Administrator : Ensure you are logged into a Windows account with full Administrator permissions before launching the installer. Update Dependencies : Update or repair the Microsoft .NET Framework to the latest version supported by your AutoCAD release. Disable Security Software internal error 2602 autocad
Aggressive security software is falsely identifying a critical AutoCAD installation file as a threat and putting it in quarantine. This error usually appears with little context, causing
Test your drawing. If the error stops occurring, your graphics card driver is likely incompatible with AutoCAD’s current performance settings. Test your drawing
. It frequently occurs during the deployment of updates (such as AutoCAD 2019 update 1.2) or when the Autodesk Desktop Licensing Service is malfunctioning. Autodesk Community, Autodesk Forums, Autodesk Forum Primary Solutions Reinstall the Licensing Service
Does this happen during a , an update , or an uninstallation ?