C:\Program Files (x86)\Microsoft Office\Office15>cscript OSPP.VBS /act
Microsoft (R) Windows Script Host Version 5.8
Copyright (C) Microsoft Corporation. All rights reserved.

---Processing--------------------------
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Installed product key detected - attempting to activate the following product:
SKU ID: 259de5be-492b-44b3-9d78-9645f848f7b0
LICENSE NAME: Office 15, OfficeAccessRuntimeR_Bypass edition
LICENSE DESCRIPTION: Office 15, RETAIL(Free) channel
Last 5 characters of installed product key: F888P
ERROR CODE: 0xC004C003
ERROR DESCRIPTION: The activation server determined the specified product key ha
s been blocked.
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Installed product key detected - attempting to activate the following product:
SKU ID: b13afb38-cd79-4ae5-9f7f-eed058d750ca
LICENSE NAME: Office 15, OfficeStandardVL_KMS_Client edition
LICENSE DESCRIPTION: Office 15, VOLUME_KMSCLIENT channel
Last 5 characters of installed product key: 92CD4
<Product activation successful>
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---Exiting-----------------------------

C:\Program Files (x86)\Microsoft Office\Office15>