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However, since Office 2013, Microsoft changed the way to handle Microsoft Office product keys, so there is no way to extract Office 2013/2016 product key from the registry. Read this post to find Office 2013 product key in Windows 10/8.1/8/7/XP/Vista effectively.įor old versions of Office 2010/2007/2003/1997, the product key is stored in Windows Registry.
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Microsoft Office 2013 Home and Business/Student or Professional Plus is asking you for the 25 digit product key after you re-installed a new operating system or reformatted the hard drive? You are not the only one who encountered this issue.
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