Check Activation Status

A robust Windows Powershell script to display the licensing status of Microsoft Windows and Office.

Supported products

• Windows Vista and later / Windows Server 2008 and later.
• Office 2010 and later (MSI or C2R), installed on Windows XP and later.
• Office UWP apps on Windows 10/11.
• Windows and Office KMS Host (CSVLK), installed on Windows Server 2003 and later.

Features

• Require Windows Powershell 2.0 at minimum
• Practical replacement for slmgr.vbs functions /dli /dlv xpr
• Shows the activation expiration date for supported products
• Shows the ProductKeyChannel for Windows Vista / 7 / 8 primary installed key (available for uplevel Windows by default)
• Shows the status of add-on licenses (Extended Security Updates, APPXLOB, OCUR..., etc)
• Shows the status of Automatic VM Activation for Windows Server 2012 and later
• Shows the status of Subscription Activation for Windows 11 24H2 and later
• Implement vNextDiag.ps1 functions to detect Office vNext licenses (subscription or lifetime)
• Implement Client Licensing Check tool for Windows 8 and later

Unsupported

Status of Token-based or Active Directory (AD) Volume Licensing.

Parameters

Switch	Effect
-IID	Show Offline Installation ID
-All	Show status for all IDs, regardless installed keys

License

The project is licensed under the terms of the MIT License.