Automatically changes every single time you build the installer. Identifies a specific version/release of a product.
Maintain a "Build Map" that logs which Product Code corresponds to which version number. This is invaluable for troubleshooting customer logs.
If an installation or uninstallation is failing, generating a log file using the Product Code helps isolate the source of the issue: installshield product code
didn't just change the code. He had to perform a "Digital Exorcism."
Inside the InstallShield interface, you typically find the Product Code under the General Information Manual vs. Automatic: Automatically changes every single time you build the
Once your product is installed, its Product Code is written to several key locations in the Windows Registry. Knowing where to look is useful for troubleshooting, especially when you need to verify which version of your product is installed on a test machine.
(Globally Unique Identifier) that uniquely identifies a specific product release. While the Upgrade Code This is invaluable for troubleshooting customer logs
Remains the same across all versions of a product. It acts as the "family name" that allows a new installer to find and replace an older version. Why the Product Code Matters 1. Handling Maintenance and Uninstalls
is what Windows Installer uses to distinguish between different "Major" versions. The Golden Rule: Upgrade vs. Update
msiexec.exe /x 12345678-ABCD-1234-ABCD-123456789ABC /L*V "C:\logs\uninstall.log" Use code with caution. Troubleshooting Common Product Code Issues