Microsoft Activation Scripts Mas 29 Terbaru Fixed May 2026

When you run MAS, it now offers to automatically add exclusions to Windows Defender to prevent deletion. This reduces the "script blocked" error that frustrated many users.

The Microsoft Activation Scripts (MAS) project remains one of the most widely discussed open-source tools for activating Microsoft products. As of the latest updates, MAS version 2.9 (often searched as “mas 29 terbaru fixed”) has introduced several critical fixes and improvements.

The KMS38 method (which activates until the year 2038) now works correctly on systems with UEFI Secure Boot enabled. Earlier builds would fail after a Windows update.

While MAS is widely trusted due to its open-source nature, users must exercise caution. Because the official repository is often targeted or taken down, "fake" versions of MAS frequently circulate on third-party websites. These imposter files often contain malware.

To ensure safety, users are advised to verify the checksums of the files they download and ensure the source code matches the official repository history.


Disclaimer: This article is for educational and informational purposes only. The use of activation scripts to bypass software licensing may violate Microsoft’s Terms of Service. Users should always support developers by purchasing legitimate licenses.

The Microsoft Activation Scripts (MAS) project is a popular open-source toolkit used for activating Windows and Microsoft Office. While versions like "2.9" are often mentioned in legacy discussions or third-party mirrors, the current active version has advanced to v3.10 as of early 2026.

Below is a breakdown of the tool, its primary features, and the legal considerations for using it. 🛠️ Key Features & Activation Methods

MAS is known for its "clean" approach, utilizing built-in Windows scripts rather than installing external cracking software.

HWID (Hardware ID): Permanently activates Windows by linking a digital license to your hardware. This activation survives system re-installs.

Ohook: A modern method for permanently activating Office (including Microsoft 365) without requiring a KMS server.

Online KMS: Used for 180-day activations of Windows and Office, often with an automated "renewal task" to keep it active indefinitely.

TSforge: Specifically designed for permanent activation of Windows, ESU (Extended Security Updates), and Office.

Troubleshooting: Includes tools to check activation status, change Windows/Office editions, and repair broken activation files. 🚀 How to Use (Official Methods)

The tool is typically run via PowerShell or by downloading the All-In-One (AIO) command file from the official MAS GitHub repository. Method 1: PowerShell (Quickest) Open PowerShell as an Administrator.

Follow the official instructions on the MAS Documentation site to copy and paste the irm command.

An interactive menu will appear; select the desired activation type by typing its corresponding number (usually highlighted in green). Method 2: Traditional AIO Script Download the MAS_AIO.cmd file from the official source. Right-click the file and select Run as Administrator. Follow the on-screen prompts to complete activation. ⚖️ Safety & Legal Considerations

It is important to understand the risks and unofficial status of this tool:

Legal Implications of Using Activator Tools for Windows - YTU microsoft activation scripts mas 29 terbaru fixed

The "fixed" designation in version 2.9 generally refers to updates that address previous blocks or issues with HWID (Hardware ID), Ohook, and KMS38 activation methods, particularly for newer builds of Windows 10, 11, and Office 365. Key Features of MAS v2.9

HWID Activation: Permanently activates Windows 10/11 using a digital license tied to your hardware.

Ohook Activation: A modern method specifically designed to activate Office 365 and Office 2021 permanently without needing periodic renewals.

KMS38: Activates Windows versions (including Server) until the year 2038.

Online KMS: A traditional activation method that requires a renewal every 180 days (though MAS can automate this). Official Sourcing

To ensure safety and avoid malware often bundled with "fixed" versions on third-party blogs, it is recommended to use the official repository hosted on massgrave.dev. You can run the script directly via PowerShell with the following command:irm https://activated.win | iex Legitimate Alternatives

If you are looking for official ways to activate your software:

Windows Troubleshooter: Use the built-in Activation Troubleshooter to fix errors with existing licenses.

Product Keys: Locate your key on the physical packaging or digital receipt.

Office Activation: Sign in to your Microsoft Account to activate subscriptions like Microsoft 365. Microsoft Activation Scripts | MAS

Microsoft Activation Scripts (MAS) versi 2.9 (Desember 2024) adalah alat open-source dari Massgrave untuk aktivasi Windows dan Office otomatis. Rilis "fixed" ini memperbarui Ohook untuk Office 365, memperbaiki masalah server eval, dan meningkatkan penanganan error HWID. Pelajari lebih lanjut di Massgrave. GitHub - massgravel/Microsoft-Activation-Scripts

Microsoft Activation Scripts (MAS) version 2.9 is a widely recognized open-source tool for activating Windows and Microsoft Office. This update, released around late 2024, focused on enhancing stability and fixing critical bugs that affected specific user environments. 🛠️ Key Fixes and Updates in MAS 2.9

The "fixed" aspects of the 2.9 release address several technical friction points:

Terminal Detection: Fixed a bug where the script failed to correctly identify the Windows Terminal app.

Evaluation Edition Changes: Resolved an issue where changing Evaluation Server editions would fail if no key was currently installed.

Ohook Bypass: Updated the Office 365 edition key to successfully bypass the login prompt when using the Ohook method.

Troubleshooting Info: Added better diagnostic information for cases where Windows Update is broken (preventing HWID activation) or required services are corrupt.

KMS Renewal: Scripts now display specific notifications regarding KMS renewal on Windows build 26200 and later. 🚀 Core Activation Methods MAS 2.9 continues to support the following primary methods: When you run MAS, it now offers to

HWID (Digital License): Permanently activates Windows 10/11 by linking a digital license to your hardware ID on Microsoft's servers.

Ohook: A permanent, offline activation for Microsoft Office that survives repairs and major OS updates.

TSforge: A newer method (further enhanced in version 3.0) that can bypass Windows DRM to activate various products.

Online KMS: A 180-day activation for Windows and Office, which can be made permanent via a recurring renewal task. ⚠️ Important Security and Legal Note

Status: MAS is an unofficial, community-driven tool and is not endorsed by Microsoft.

Legality: Using these scripts to bypass official licensing is technically illegal. While safe for home users, it is strongly discouraged for business environments due to potential audits.

Safety: The original scripts hosted at massgrave.dev are open-source and generally considered safe by the community. Avoid "fixed" or "repacked" versions from third-party sites, as these often contain malware. Microsoft Activation Scripts | MAS

The Microsoft Activation Scripts (MAS), specifically version 2.9, was a major update released around December 2024 to address specific activation bugs and improve compatibility with Windows and Office. However, please note that as of April 2026, the current official version of MAS is v3.10.

If you are looking for the "fixed" version of 2.9, it typically refers to the release that resolved issues with Evaluation server editions and Office 365 login prompts. Key Features of MAS 2.9 "Fixed"

The updates in version 2.9 and subsequent patches focused on several critical fixes:

Evaluation Edition Fix: Resolved a bug where changing Windows Evaluation server editions failed if a product key wasn't already installed.

Ohook Office Fix: Updated the activation key for Office 365 to bypass persistent login prompts.

Troubleshooting: Added built-in checks to detect if required system services or .NET files are corrupted.

HWID Improvements: Better error reporting when Windows Update issues cause Hardware ID (HWID) activation to fail. Primary Activation Methods

The MAS suite, available on the official massgrave.dev site, provides several ways to activate Microsoft products:

HWID (Digital License): Permanently activates most Windows 10/11 versions without needing a product key.

Ohook: Specifically designed for permanent activation of Microsoft Office products.

TSforge: Used for activating newer Windows versions, Windows Server, and Extended Security Updates (ESU). its primary features

Online KMS: A 180-day activation method for both Windows and Office that can be set to renew automatically. Important Security Note

Official developers warn against downloading "fixed" or "repacked" versions of MAS from third-party sites, as these often contain malware. It is recommended to use the official PowerShell command or download directly from the massgrave GitHub repository.

Microsoft recently blocked the KMS38 activation method in late 2025; if you are on a very recent Windows build, you should use the HWID or TSforge methods instead.

Releases · massgravel/Microsoft-Activation-Scripts - GitHub

Microsoft Activation Scripts (MAS) v3.0 is the latest major release (as of February 2025), succeeding older versions like 1.7 and 2.9 [16, 21]. It is an open-source, community-driven tool designed for the permanent activation of Windows and Office using methods that mimic official licensing processes [16, 18]. Key Features of the Latest MAS Release HWID (Hardware ID) Activation : Provides a permanent digital license

for Windows 10 and 11 by registering your hardware with Microsoft's activation servers [18, 22]. Ohook Method : A modern technique to permanently activate Office

(including Office 365, 2021, and 2024) without using KMS servers [18, 21]. TSforge (Formerly KMS38)

: Specifically used to activate Windows/Server versions until the year Online KMS

: Activates Windows, Server, and Office for 180 days with an automated renewal task for lifetime activation [18]. Version Fixes & Troubleshooting Fixed IoT ESU licenses

: Resolves issues where IoT Enterprise ESU licenses were not recognized by falling back to Client ESU licenses [9]. WPA Registry Fix

: A specialized troubleshooting tool to clear excess registry entries that can cause high CPU usage [29]. Terminal App Detection

: Improved compatibility with various Windows console environments [20]. How to Run the Latest Script

The recommended way to access the latest features is through PowerShell

to ensure you are using the most up-to-date version directly from the official GitHub repository Open PowerShell : Right-click the Start Menu and select PowerShell (Admin) Terminal (Admin) Execute the Command : Copy and paste the following command, then press Enter: irm https://get.activated.win | iex [3, 6, 22]. Select Option : An interactive menu will appear. Press the number for HWID (Windows) or for Ohook (Office) to begin the automated process [3, 22]. For users who prefer offline methods, the "Traditional" MAS_AIO.cmd

file can be downloaded and run manually, though the PowerShell method is generally preferred for its simplicity and built-in security checks [13, 18, 22]. activation methods?

These scripts often circulate in online communities and forums where users seek ways to activate Microsoft software for free or at a lower cost. However, it's crucial to approach such scripts with caution:

MAS 2.9 (the latest fixed release) successfully restores activation options that Microsoft recently patched. It remains a powerful tool for enthusiasts and testers. However, for security and compliance, purchasing a legitimate license is always the recommended path.

Last updated: March 2025 – Always check the official MAS GitHub for the newest version, as Microsoft updates its activation systems regularly.