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MAS Logo

Microsoft Activation Scripts (MAS)

Open-source Windows and Office activator featuring HWID, Ohook, TSforge, KMS38, and Online KMS activation methods, along with advanced troubleshooting.


How to Activate Windows / Office / Extended Updates (ESU)?

Method 1 - PowerShell ❤️

  1. Open PowerShell
    Click the Start Menu, type PowerShell, then open it.

  2. Copy and paste the code below, then press enter.

    • For Windows 8, 10, 11: 📌
      irm https://get.activated.win | iex
      
      If the above is blocked (by ISP/DNS), try this (needs updated Windows 10 or 11):
      iex (curl.exe -s --doh-url https://1.1.1.1/dns-query https://get.activated.win | Out-String)
      
    • For Windows 7 and later:
      iex ((New-Object Net.WebClient).DownloadString('https://get.activated.win'))
      
    • Script not launchingUse the below-listed Method 2.
  3. The activation menu will appear. Choose the green-highlighted options to activate Windows or Office.

  4. Done!


Method 2 - Traditional (Windows Vista and later)

  1. Download the script: MAS_AIO.cmd or the full ZIP.
  2. Run the file named MAS_AIO.cmd.
  3. You will see the activation options. Follow the on-screen instructions.
  4. That's all.

Tip


  • To activate additional products such as Office for macOS, Visual Studio, RDS CALs, and Windows XP, check here.
  • To run the scripts in unattended mode, check here.

Note

  • The IRM command in PowerShell downloads a script from a specified URL, and the IEX command executes it.
  • Always double-check the URL before executing the command and verify the source if manually downloading files.
  • Be cautious, as some spread malware disguised as MAS by using different URLs in the IRM command.

Latest Version: 3.7
Release date: 11-Sep-2025

Troubleshooting / Help

Download Original Windows & Office

Homepage - https://massgrave.dev/

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