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0xC004C003 - The activation server determined that the specified product key is blocked RRS feed

  • Question

  • 0xC004C003 - The activation server determined that the specified product key is blocked
    Friday, July 29, 2016 1:55 PM

Answers

  • A blocked Windows product key means that it can no longer be used since Microsoft determined the product key was stolen or misused multiple times on many different PCs. You'll have to purchase a new Windows license.

    Carey Frisch

    Friday, July 29, 2016 4:11 PM
    Moderator