ProduKey is a useful tool for recovering the keys of Microsoft products installed on the hard drive of a computer with Windows operating system. The principle of operation of ProduKey is very simple. After running the application on the screen (in the form of a legible table) we can see the name of the product and the activation/installation key of the given program.

We are talking about popular "windows" or components of Microsoft Office suite. This tool may be particularly useful when you intend to reinstall an application (e.g. on another computer if you have a multiuser license or again after formatting a hard drive) and you do not have an instruction manual or a medium where the key was stored.

ProduKey offers the possibility of saving the recovered product keys to a text file, so that they can be printed or transferred to a portable disk or any other, in the user's opinion, safe place.