Microsoft Windows 8.1 Pro OEM lisenssiavain

This Microsoft Windows 8.1 Pro OEM KEY is a digital activation key for Windows 8.1 Pro, supplied as an OEM license. OEM licenses are tied to the first PC they are activated on, making this a genuine, budget-friendly way to activate Windows 8.1 Pro on a single computer. The key is delivered digitally by email, not as a physical box, so there is no shipping wait.

Key features

• Genuine Windows 8.1 Pro activation key – a digital key for the Pro edition of Windows 8.1.
• OEM license – tied to the first PC it is activated on, a common licensing model for a single, dedicated machine.
• Works on a clean install or an existing, unactivated installation – as long as the installed edition matches the key.
• Multilingual key – supports multiple interface languages, though availability is region-specific.
• Instant digital delivery – the key is issued straight after purchase, with no shipping wait.

License and activation

This is a digital license key delivered by email, not a boxed product. Activation is completed using the key on the PC where it will remain tied, and the key is intended for a one-time installation on a single device unless the listing states otherwise. Instructions are provided with the key, and the product is backed by ongoing manufacturer support.

Who it's for

This key suits anyone building or upgrading a single Windows PC who wants a genuine Windows 8.1 Pro activation at OEM pricing, without needing a transferable retail license. It is a practical option for refurbishers, small workshops and home users activating one dedicated machine.

With instant digital delivery and straightforward OEM activation, Microsoft Windows 8.1 Pro OEM KEY offers a genuine, cost-effective way to activate Windows 8.1 Pro on a single PC.