OS : Windows Server 2012 R2

Windows Activation Error

Error: 0x8007041D on a computer running Microsoft windows non-core edition, run 'slui.exe 0x2a 0x8007041D ' to display the error text

Description :

The server did not respond to the start or control request in a timely fasion

Please download and run mgadiag and post the output.

Also provide some more information on how you are trying to activate and which type of key do you have (MAK,KMS)

I have MAK. Trying to activate via slui.exe 3 and slui.exe 4.

While trying slui.exe 4, it stuck while generating installation Id

MGADT REPORT

Validation Status : validation unsupported os

validation code : 6

windows OS version : 6.3.9600.2.000.20110.0.0.007

Test CAB : 0x0

Legitcheckcontrol : N/A, hr = 0x80070002

signed By  : N/A, hr = 0x80070002

Product Name : Windows server 2012 R2 Standard

Architecture & build : 0x0000009 9600.winblue_gdr.140221-1952

Try the following:

1. Uninstall and Re-Install the PK

Open up an elevated cmd and enter the following commands:

1. slmgr upk

This will uninstall the current Product Key

2. slmgr cpky

This will clear the product key from the registry

3. slmgr rilc

This will re-install the System License Files

4. slmgr ipk XXXXX-XXXXX-XXXXX-XXXXX-XXXXX

This will install your Product Key

5. slmgr ato

This will activate your Product Key

NOTE: Useful commands for SLMGR

-dli -> Display License information

-dly -> Display detailed License Information

-upk -> Uninstall Product key

-ipk -> Install Product Key

-ato -> Activate Windows

-rearm -> Reset the Licensing Status of the machine

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This post is provided AS IS with no warranties or guarantees , and confers no rights.

I tried these cmd

it showing error

windows script host 

Error: 0x8007041D on a computer running Microsoft windows non-core edition, run 'slui.exe 0x2a 0x8007041D ' to display the error text

this one as well?

slmgr rilc