: Temporarily turn off your antivirus or firewall before starting the installation.
Missing or corrupted Microsoft .NET Framework assets or outdated Visual C++ Redistributables stop the installer engine from initiating properly. internal error 2602 autocad
To minimize the occurrence of Internal Error 2602 in AutoCAD, follow these best practices: : Temporarily turn off your antivirus or firewall
Would you like a step‑by‑step guide for any of these methods? internal error 2602 autocad
If the error occurs in any drawing, your user profile or registry is corrupted.
If the issue persists, the Windows Installer service itself may need a reset: