This product is a brand new, genuine key card for Microsoft Windows 8.1 Professional N Edition.

Before making a purchase, please be noted that this product code works only on newly installed Windows 8.1 Pro N and can not be used to upgrade your system from another version.

Delivery Information - Warranty Information - FAQs


  • First, purchase a genuine Windows 8.1 Key Card from our website. The order status will be "Pending".
  • After your payment, the product key you purchased will be e-mailed to your registered e-mail adress within 1 minute from the time your order status shows as "Processing".
  • Enter the unique activation code that you got from us.
  • The key will authenticate with Microsoft automatically, and the activation is complete! You now own a genuine copy of Windows 8.1.

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Windows 8.1 Pro N (32/64 bit) Product Key Card | Only 1 PC | New Retail Box | Lifetime

  • Brand: Microsoft
  • Product Code: Windows 8.1 Pro N
  • Availability: Out Of Stock
  • $89.99
  • $24.99