ProduKey will allow you to easily retrieve, reveal, or recover the product key, CD Key or Serial of your Microsoft Office or Windows products. Recover lost Microsoft Windows or Microsoft Office product keys. The utility is both tiny and easy to use, making it a must have tool to add to your portable USB collection.
Its interface works much like IEPassView.
ProduKey Windows CD Key recovery tool
What is ProduKey?
It is a small utility software program developed by NirSoft that is used to retrieve and display the product keys and serial numbers for various Microsoft software products, including Windows, Microsoft Office, and SQL Server. It's a handy tool for situations where you need to recover or backup product keys for software that you've already installed on your computer.
The tool provides information about the product key, the product ID, the installation folder, and other relevant details. It's useful if you need to reinstall Windows or Microsoft Office and want to ensure you have the necessary product keys available for activation.