: The primary function of such a tool is to scan the computer's registry or system files to find and recover the product keys for Windows XP and possibly other software. This can be particularly useful if you've lost your original product key and need to reinstall the operating system or activate it on a new machine.
Recovering a key when the original Certificate of Authenticity (COA) sticker is missing or illegible. Xp Key Recoverer And Discoverer 5.12