Microsoft Activation Scripts

Microsoft Activation Scripts is a trusted, open-source toolset designed to activate Microsoft Windows and Office products using safe, stable, and script-based methods. Unlike unreliable key generators or suspicious software, MAS offers clean and customizable scripts that support multiple activation methods, including HWID, KMS38, and Online KMS.

Microsoft Activation Scripts (MAS) v2.8 is here to help! This March 2026 update remains the most trusted, open-source, and transparent activation solution in the world, allowing you to completely activate your system with professional ease.

MAS is particularly popular among power users, IT administrators, and enthusiasts looking for a flexible and automated activation process that works consistently and legally on supported systems.A collection of scripts for activating Microsoft products using HWID / KMS38 / Online KMS activation methods focuses on open-source code, less antivirus detection, and user-friendliness.

Features of Microsoft Activation Scripts v3.1

HWID PERMANENT ACTIVATION: The v3.1 update performs much faster for Windows 10 and 11. It surgically generates a digital license linked to your hardware ID, immediately granting you a “permanently activated” status that survives system reinstalls and updates without any third-party tools.
OHOOK v3 (OFFICE PERMANENCE): You can setup Microsoft Office 2016 through Office 2026 to be permanently licensed. The Ohook method surgically “hooks” into the licensing service, immediately enabling all ProPlus features without the need for periodic KMS renewals or internet pings.
TSFORGE ACTIVATION ENGINE: The newest 2026 addition, TSforge, is designed for modern builds (26100+). It surgically bypasses new security layers in Windows 11 IoT and Enterprise, providing an elite activation path that remains stable even on the latest “AI PC” hardware.
KMS38 (SERVER & ENTERPRISE): A major workflow benefit for sysadmins is the KMS38 method. It surgically extends the activation of Windows Server and Enterprise editions until the year 2038, immediately securing your infrastructure for over a decade.
SMART TROUBLESHOOTING SUITE: MAS is designed for more than just activation. It includes a surgical suite to immediately identify and fix broken registry tokens, clear previous failed cracks, and verify the integrity of your current license status with one click.
NATIVE POWERSHELL EXECUTION: The system handling is versatile and powerful. By running directly through a one-line PowerShell command, the tool immediately bypasses browser blocks and ensures you are always using the latest, surgically verified code from the official repository.

Screen Shots

System Requirements for Windows

To ensure MAS v3.1 handles hardware ID generation and Office hooks without system lag, check these requirements:

Operating System: Windows 7, 8.1, 10, or Windows 11 (All editions including IoT, LTSC, and Server).
Architecture: Native support for x86, x64, and ARM64 (Apple Silicon/Snapdragon).
Environment: PowerShell (Admin) or Command Prompt (Admin).
Internet: Required for the one-line IRM command and HWID/Online KMS methods; not required for Ohook.

Check out our Microsoft Toolkit review and features.