MS Volume Activation Management Tool

***(Use this to check your Windows and MS Office activation if you used KMS)***

VAMT 2.0 allows administrators to automate and centrally manage a range of activities related to Windows client, Windows Server, and Office 2010 activation.

Overview
Volume Activation Management Tool (VAMT) 2.0 is a managed MMC plug-in. VAMT uses Windows Management Instrumentation (WMI) to configure managed systems. A convenient command line interface (CLI) allows automated, scheduled VAMT tasks without UI interaction.

Using the VAMT console, administrators can perform many activation-related tasks on remote computers:

Manage product keys obtained from the Volume Licensing Service Center (VLSC) or other sources including retail and Microsoft subscription programs such as MSDN, TechNet and partner programs -- and product activations using those keys.
Activate remote systems using Key Management Service (KMS), Multiple Activation Key (MAK) or retail activation methods.
Perform disconnected proxy activation and reactivation of systems without each system having to connect with Microsoft activation services individually.
Assist with license compliance by enabling IT administrators to monitor system license state, including whether systems are licensed and running genuine Windows or Office.