
Sir, Good morning to you!
I am so sorry for my late replies, I was on vacation and was very busy during these months.
Thank you for having the patience with me, I'd really appreciate that!
I have entered the script in command prompt, this was the end result, the result is screenshooted, and will be posted here for better reference.
This is the reference, if the image wasn't clear.
Microsoft Windows [Version 10.0.17134.191]
(c) 2018 Microsoft Corporation. All rights reserved.
C:\Users\Sky>cd %ProgramFiles(x86)%\Microsoft Office\Office16&cscript //nologo ospp.vbs /unpkey:3YFTP >nul&cscript //nologo ospp.vbs /unpkey:VMFTK >nul&cscript //nologo ospp.vbs /sethst:kms8.msguides.com >nul&cscript //nologo ospp.vbs /act
---Processing--------------------------
Installed product key detected - attempting to activate the following product:
SKU ID: 149dbce7-a48e-44db-8364-a53386cd4580
LICENSE NAME: Office 16, Office16O365ProPlusR_Subscription1 edition
LICENSE DESCRIPTION: Office 16, TIMEBASED_SUB channel
Last 5 characters of installed product key: 3YFTP
<Product activation successful>
Installed product key detected - attempting to activate the following product:
SKU ID: 3ad61e22-e4fe-497f-bdb1-3e51bd872173
LICENSE NAME: Office 16, Office16O365ProPlusR_Grace edition
LICENSE DESCRIPTION: Office 16, RETAIL(Grace) channel
Last 5 characters of installed product key: VMFTK
ERROR CODE: 0xC004F017
ERROR DESCRIPTION: The Software Licensing Service reported that the license is not installed.
Installed product key detected - attempting to activate the following product:
SKU ID: d450596f-894d-49e0-966a-fd39ed4c4c64
LICENSE NAME: Office 16, Office16ProPlusVL_KMS_Client edition
LICENSE DESCRIPTION: Office 16, VOLUME_KMSCLIENT channel
Last 5 characters of installed product key: WFG99
ERROR CODE: 0xC004F074
ERROR DESCRIPTION: The Software Licensing Service reported that the product could not be activated. No Key Management Service (KMS) could be contacted. Please see the Application Event Log for additional information.
To view the activation event history run: cscript ospp.vbs /dhistorykms
NOTICE: A KB article has been detected for activation failure: 0xC004F074
---Exiting-----------------------------
C:\Program Files (x86)\Microsoft Office\Office16>
Thank you for taking the time for reading my post. Have a nice day!