You will need to use another method of activating Windows, such as using a MAK, or purchasing a retail license. If you want to activate Windows without a KMS host available and outside of a volume-activation scenario (for example, you're trying to activate a retail version of Windows client), these keys will not work. If you don't already have a KMS host, please see how to create a KMS host to learn more. Windows Server 2008 for Itanium-Based SystemsĮarlier versions of Windows Windows 8.To use the keys listed here (which are GVLKs), you must first have a KMS host available on your local network. Windows Server 2008 Datacenter without Hyper-V Windows Server 2008 Enterprise without Hyper-V Windows Server 2008 Standard without Hyper-V Windows Server 2008 Operating system edition Windows Server 2008 R2 for Itanium-based Systems Windows Server 2008 R2 Operating system edition Windows Server 2012 Operating system edition Windows Server 2012 R2 Operating system edition Windows Server, version 1709 Operating system edition

Windows 10 LTSB 2015 Operating system editionĮarlier versions of Windows Server Windows Server, version 1803 Operating system edition Windows 10 LTSB 2016 Operating system edition Windows 10 (LTSC/LTSB versions) Windows 10 LTSC 2019 Operating system edition See the Windows lifecycle fact sheet for information about supported versions and end of service dates. Windows 11 and Windows 10 (Semi-Annual Channel versions) Windows Server, versions 20H2, 2004, 1909, 1903, and 1809 Operating system edition Windows Server (Semi-Annual Channel versions) Windows Server 2016 Operating system edition Windows Server 2019 Operating system edition

Windows Server (LTSC versions) Windows Server 2022 Operating system edition LTSC is Long-Term Servicing Channel, while LTSB is Long-Term Servicing Branch. In the tables that follow, you will find the GVLKs for each version and edition of Windows.

Windows server 2008 activation key