Windows 7 Windows 7 - (0xC004F074 "The Key Management Server (KMS) is unavailable")

[BSchwarz]

Hi guys,
Faced with the issue related to Windows 7 activation.
When I'm trying to activate it using product key I'me getting this error.

C:\>slmgr.vbs /ipk XXXXX-ZZZZZ-J8D7P-YYYYY-GPDD4
Microsoft (R) Windows Script Host Version 5.8
Copyright (C) Microsoft Corporation. All rights reserved.
Installed product key FJ82H-XT6CR-J8D7P-XQJJ2-GPDD4 successfully.
C:\WINDOWS\system32>slmgr.vbs /dlv

Microsoft (R) Windows Script Host Version 5.8
Copyright (C) Microsoft Corporation. All rights reserved.
Software licensing service version: 6.1.7601.17514
Name: Windows(R) 7, Professional edition
Description: Windows Operating System - Windows(R) 7, VOLUME_KMSCLIENT channel
Activation ID: b92e9980-b9d5-4821-9c94-140f632f6312
Application ID: 55c92734-d682-4d71-983e-d6ec3f16059f
Extended PID: 00371-00170-868-000000-03-1033-7601.0000-2222018
Installation ID: 000354154012435953599854055596076550404184581023445510
Partial Product Key: GPDD4
License Status: Notification
Notification Reason: 0xC004F056.
Remaining Windows rearm count: 1
Trusted time: 10/08/2018 6:39:17 PM
Please use slmgr.vbs /ato to activate and update KMS client information in order to update values.
Tried this:

C:\>slmgr.vbs /ato
Microsoft (R) Windows Script Host Version 5.8
Copyright (C) Microsoft Corporation. All rights reserved.
Activating Windows(R) 7, Professional edition (b92e9980-b9d5-4821-9c94-140f632f6312) ...
Error: 0xC004F074 The Software Licensing Service reported that the computer could not be activated. The Key Management Service (KMS) is unavailable.
Also tried this:
https://support.microsoft.com/en-us...ou-get-0xc004f074-with-description-the-key-ma
Unable to install update.
What else should I try to activate Windows 7 copy?
Regards




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