Microsoft Windows Official Key

Windows activation is tied to the product key or digital entitlement and the PC’s hardware. For Windows 10 or 11 Pro, enter the key in Windows Activation settings; Microsoft says a standard Windows licence is generally for one PC, and a major hardware change can require activation again.

🔑 Windows Pro activation

The listed Windows 10 Pro and Windows 11 Pro products are labelled as genuine keys for one PC with lifetime licence duration. Windows 11 installation also requires a PC that meets Microsoft’s minimum system requirements. Activation checks the key against the device; it is not a phone-repair, flashing or chipset service.

🖥️ Windows Server editions

Server 2019 and Server 2022 listings name Standard/Datacenter editions and “2PCs.” Microsoft Server licensing is based on processor cores and Client Access Licences (CALs), so that listing label alone does not establish the licensing scope. Confirm the applicable terms for the intended server deployment.

🔗 Official links

Official website: https://www.microsoft.com/

Windows activation support: https://support.microsoft.com/en-us/windows/activation/activate-windows