Microsoft Activation Scripts (MAS) open-source

A open-source activator for Windows and Office using HWID/KMS38/ activation methods Online KMS, for fewer detections by security software.

Download / How to use it?

Method 1 – PowerShell (Recommended)

1. In Windows 8.1/10/11, right-click on the Windows start menu and select PowerShell or Terminal (Not CMD).
2. Copy-paste it below code and press enter
   irm https://massgrave.dev/get | iex
3. You will see the activation options. Follow the instructions in screen.

Method 2 – Traditional

1. Download the file from here
2. Right click on the downloaded zip file and extract the files folder
3. In the extracted folder, find the folder named All-in-One-Version
4. Run the file named MAS_AIO.cmd
5. You will see the activation options. Follow the instructions on your screen

To run them scripts in unattended mode, check here

Last edition: 1.8
Release date: March 16 2023