MAS is a collection of batch scripts designed to activate various Microsoft products using different methods such as , Ohook , and KMS (Key Management Service) . Unlike many traditional "cracks," MAS is open-source and available on platforms like GitHub , allowing anyone to inspect the code for malicious behavior. Key Activation Methods
Here are some key features of the Microsoft Activation Script 1.3:
KMS38 tricks Windows into thinking it’s connected to a legitimate Key Management Service (KMS) server, extending the activation grace period until 2038 . It’s a good fallback if HWID isn’t an option (e.g., on certain volume‑license editions). However, note that Microsoft began deprecating KMS38 in late 2025 , and it may stop working on newer Windows builds.
For offline use or older systems, you can download the script files:
Unlike executable (.exe) activators, MAS is script-based. Windows 10/11 Support: Full support for HWID and KMS. Office Activation: Supports Office 2013-2024 versions. Microsoft Activation Script 1.3 Win10 Office Ac...
It does not bundle third-party software, browser hijackers, or unwanted toolbars.
Warnings:
The defining characteristic of MAS is that it is . Unlike many proprietary activation tools that may contain hidden malware, its source code is publicly available for inspection, allowing anyone to verify its operations. The project provides multiple activation methods, integrating technologies like HWID (Hardware ID) , Ohook , TSforge , and Online KMS to bypass Microsoft's licensing systems.
: A newer method included in advanced versions to activate Windows, Office, and Extended Security Updates (ESU). How to Access and Use MAS is a collection of batch scripts designed
The script operates via the Windows Command Prompt or PowerShell.
While the tech community has widely embraced MAS for its technical elegance, you cannot ignore the elephant in the room:
The script automatically detects the edition of Windows or Office installed and suggests the appropriate activation path. Operational Mechanics: How It Works
MAS is a collection of several methods, each designed for different Windows or Office versions. 1. HWID Activation (Hardware ID) It’s a good fallback if HWID isn’t an option (e
If you are looking for an article about "version 1.3," you might miss the latest updates. Since the "1.3" days, the MAS team released a revolutionary method called (introduced in MAS v3.0).
Primarily for volume license versions, this method activates products for 180 days and can include a renewal task for lifetime activation. How to Use the Script
: A specialized method for permanently activating Office (including versions like Office 2021 or Microsoft 365). It works by intercepting the software’s license check locally.
Below is a comprehensive guide that covers everything from its core features and functionality to the serious legal and security considerations you need to know before using it.