The product key is the " activation key "of the original software. Every copy of Windows is characterized by a unique key that is used to activate and verify the authenticity of the software. This key is required by Windows during installation or after. Many times, however, computers are sold with Windows pre-installed software, it follows that the product key was entered by the seller and, if it has no warranty sticker pasted on the printed product key, we need a trick to track him down.
Following a format it, to install and reactivate our original copy of Windows, we will need the 25-character code that certifies the uniqueness and authenticity. How to find?
Simple KeyFinder is a small utility that instantly finds the operating system product key. It works with Windows 7, Windows Vista, Windows XP, Windows 2003 and Windows 2000.
Just open it from the command line will generate a text file with the activation key.
Alternative: Product Key Finder , small utility that receives, in addition to the product key, the license keys of installed products. Tested and works with Windows 7, Windows Vista and Windows XP.
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