Windows Server 2012 R2 (Latest) Product Key Free Download, Tranepengis/Windows

Almost 4 months have passed since the official release of Windows 8.1 and Windows Server 2012 R2, so its time for system administrators to update their IT infrastructure for full support of those OS. In this article we will discuss KMS (Key Management Service) activation issues for Windows 8.1 and Windows Server 2012 R2 on KMS server, roll out for the older Windows version.

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In case when KMS server has been roll out already in attempting to activate the new OS (Win 8.1/ Win 2012 r2) on it such error will appear:
0xc004f015: The Software Licensing Service reported that the license is not installed.SL_E_PRODUCT_SKU_NOT_INSTALLED
This error is absolutely normal because the legacy KMS server version knows nothing about new OS versions from Microsoft and doesn’t recognize the new KMS client keys.Microsoft company release special KB2885698 update for full support of Windows 8.1 and Windows 2012 R2 on KMS servers which are working under control of previous Windows versions. It is available at this service 2885698 update is designed for the following OS with installed KMS activation server:

Windows Vista SP 2Windows Server 2008 SP 2Windows 7 SP 1Windows Server 2008 R2 SP 1Windows 8Windows Server 2012

The order of KB2885698 installation and KMS server activation

On Windows Vista and Windows Server 2008 Software Licensing Service should be reset.

After the update and the new key installation your KMS server will support client KMS activation for all Windows versions from Vista up to Win 8.1/ 2012 R2.

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KMS keys for Windows 8.1 and Windows Server 2012 R2

The list of KMS keys which should be used for Window Server 2012 R2 and Windows 8 on KMS server.

OS Edition KMS key
Windows 8.1 Professional GCRJD-8NW9H-F2CDX-CCM8D-9D6T9
Windows 8.1 Professional N HMCNV-VVBFX-7HMBH-CTY9B-B4FXY
Windows 8.1 Enterprise MHF9N-XY6XB-WVXMC-BTDCT-MKKG7
Windows 8.1 Enterprise N TT4HM-HN7YT-62K67-RGRQJ-JFFXW
Windows Server 2012 R2 Server Standard D2N9P-3P6X9-2R39C-7RTCD-MDVJX
Windows Server 2012 R2 Datacenter W3GGN-FT8W3-Y4M27-J84CP-Q3VJ9
Windows Server 2012 R2 Essentials KNC87-3J2TX-XB4WP-VCPJV-M4FWM

Using these keys you can activate Windows as usual by these commands:

slmgr /ipk xxxxx- xxxxx– xxxxx– xxxxx– xxxxxslmgr /skms /ato

slmgr /ipk xxxxx- xxxxx– xxxxx– xxxxx– xxxxxslmgr /skms /ato

where xxxxx- xxxxx– xxxxx– xxxxx– xxxxx is KMS key from chosen OS edition – KMS corporate address



Describe what and in what order did you do…Do you already have an activated KMS server?Specify the error codes that appear when you try to activate Windows




You can’t activate EVALUATION versions of Windows. They’re for evaluation only. You will need to install a different edition (such as the ones listed on this page) in order to be able to activate it.

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Did Microsoft remove the Channel C or B info for 2012 R2 ?I installed the Windows 2012 R2 Datacenter key and it shows as “Volume_KMS_2012-R2 Channel”. Datacenter KMS key is essentially a Channel C ? is not accessible.It does not even ping. Is it still online or has the address changed?

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