Antivirus software or firewall settings are blocking the setup wizard from reading the installer database.
Security software blocking critical Autodesk deployment files.
Understanding and Resolving "Internal Error 2602" in AutoCAD internal error 2602 autocad
A glitching or outdated Windows Installer engine.
Error 2602 is a Windows Installer (MSI) error code indicating that the setup engine cannot find or access a specific file or folder reference within its internal database table (specifically the File table). When AutoCAD attempts to map its installation paths, a mismatch or a missing temporary file triggers this crash. Common Causes of Error 2602 Antivirus software or firewall settings are blocking the
AutoCAD relies heavily on specific versions of the Microsoft .NET Framework; if this is outdated or damaged, the installer may trigger a 2602 error.
Press Windows Key + X and select or Terminal (Admin) . Error 2602 is a Windows Installer (MSI) error
Instead of clicking "Install", click the dropdown arrow next to it.
The current Windows user account lacks administrative privileges to modify system folders or registry keys.
is a specific Windows Installer error that typically occurs during the installation or updating of AutoCAD , particularly versions like AutoCAD 2019. It indicates that the installer cannot find a specific file or reference within its database while trying to register a component . Common Causes
Corrupted prerequisites are a common cause of installer failures.