If you want, you can also download the app with full install/uninstall support (produkey_setup.exe), and then install it like any other software. In order to start using it, simply extract the files to any folder you like, and then run the executable file - produkey.exe. ProduKey doesn't require any installation process or additional DLLs. This utility can be useful if you lost the product key of your Windows/Office, and you want to reinstall it on your computer. You can view this information for your current running operating system, or for another operating system/computer - by using command-line options. If you are looking for an alternative, we recommend you to download Recover Keys. This could be due to the program being discontinued, having a security issue or for other reasons. ⚠ Note: This software is no longer available for the download.

ProduKey is a small utility that displays the ProductID and the CD-Key of Microsoft Office (Microsoft Office 2003, Microsoft Office 2007), Windows (Including Windows 10/8/7/Vista), Exchange Server, and SQL Server installed on your computer.

Nirsoft produkey