You are changing the product's language or architecture (e.g., creating a separate 64-bit installer from a 32-bit one).
You can view or modify the Product Code directly within the InstallShield Integrated Development Environment (IDE). Open your project in . installshield product code
It serves as the principal signature of your software application on a target operating system. You are changing the product's language or architecture (e
Identifies the exact, physical installation file (.msi or .exe). Every single build you compile generates a new Package Code automatically. Why the Product Code Matters It serves as the principal signature of your
Navigate to the menu or the left-hand project assistant tree.
If a user runs an installer with a Product Code that matches an already installed application, Windows Installer recognizes it as the same product. Instead of installing a second copy, it enters , offering options to Repair, Modify, or Remove the existing application. 2. Handling Major Upgrades
You recompile the installation package without altering features. Troubleshooting Common Product Code Errors