4. Run the Microsoft Program Install and Uninstall Troubleshooter
Attempt the installation again, and re-enable your security tools immediately afterward. 4. Clean the Windows Temp Folder
How to Fix Internal Error 2602 in AutoCAD: A Complete Troubleshooting Guide internal error 2602 autocad
: This is a common fix for modern AutoCAD installation failures. Navigate to
If the 2602 error persists, a "ghost" installation may be blocking the process. Use the Microsoft Program Install and Uninstall Troubleshooter to automatically repair registry keys that prevent successful installation. Preventative Tips Clean the Windows Temp Folder How to Fix
in AutoCAD typically occurs during installation or software updates when the installer cannot access a specific file or location due to permissions or a corrupted licensing service. While it’s less common than errors 2502 or 2503 (which are permission-related ), the "long story" usually boils down to a conflict with the Autodesk Desktop Licensing Service . Core Solution: Reset the Licensing Service
Look through the list for installations (specifically years 2015 through the latest version). Select each package, click Change , and choose Repair . Select each package
Warning: This involves editing the Windows Registry. Proceed only if you are comfortable with system administration.