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A Windows and Office activator that use HWID / Ohook / KMS38 / Online KMS activation methods, to activate Windows/Office all versions. It is an open-source code and with a fewer antivirus detections from all antiviruses.

Features of MAS

• HWID (Digital License) Method to Permanently Activate Windows
• Ohook Method to Permanently Activate Office
• KMS38 Method to Activate Windows/Server Till the Year 2038
• Online KMS Method to Activate Windows/Server/Office For 180 Days (Lifetime With Renewal Task)
• Advanced Activation Troubleshooting
• Less antivirus detections
• $OEM$ Folders For Preactivation
• Change Windows Edition
• Check Windows/Office Activation Status
• Available in All In One and Separate Files Versions
• Fully Open Source and Based on Batch Scripts

How to use it Microsoft Activation Script?

Method 1 – Using PowerShell

(Recommended)

• Right-click on the Windows start menu and select PowerShell or Terminal (Not CMD).
• Copy and paste the code below and press enter

irm https://massgrave.dev/get | iex

• You will see the activation options. Follow the on-screen instructions.
• That’s all.

Method 2 – Traditional Way

• Download the file from Here
• Right-click on the downloaded zip file and extract
• In the extracted folder, find the folder named All-In-One-Version
• Run the file named MAS_AIO.cmd
• You will see the activation options, follow the on-screen instructions.
• That’s all.

Activations Summary

Upon the end of the activation process you wil see the following activation summary.

Download Link

Download MAS KMS Activator for WIndows/Office