Message: "This copy of Windows is not genuine" appears after I install my Norton product

If you see the notification that the copy of Windows that is installed on your computer might not be genuine, it is likely that your copy of Windows was not properly activated. If you have a genuine copy of Windows and you still see this message, this could be the result of the latest Microsoft Windows Updates.

Run the Microsoft Fixit tool to resolve this issue.

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DOCID: v109344995_EndUserProfile_en_us
Operating System: Windows
Last modified: 05/21/2015