Open-source Windows and Office activator featuring HWID, Ohook, KMS38, and Online KMS activation methods, along with advanced troubleshooting.
You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
Mykola08 27b9140dbc Enhance system information retrieval and GUI styling 10 months ago
App Enhance system information retrieval and GUI styling 10 months ago
.gitattributes Revert export-ignore 12 months ago
LICENSE LICENSE 2 years ago
README.md Clean up README.md a bit 10 months ago
Run_GUI.cmd Add Run_GUI.cmd to launch the MAS_GUI PowerShell script 10 months ago

README.md

MAS Logo

Microsoft Activation Scripts (MAS)

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


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

Method 1 - PowerShell ❤️

  1. Click the Start Menu, type PowerShell, and open it.

  2. Copy and paste the code below and press Enter.

    • For Windows 8.1, 10 and 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)
      
    • Script not launching? Use the below-listed Method 2.
  3. In the menu that appears, type the number corresponding to one of the Green options.


Method 2 - Traditional (Windows Vista and later)

  1. Download the script:
  2. Run the MAS_AIO.cmd file.
  3. In the menu that appears, type the number corresponding to one of the Green options.

[!TIP]

[!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 is trustworthy when manually downloading files.
  • Be cautious of third parties spreading malware disguised as MAS by altering the URL in the PowerShell command.

Homepage - https://massgrave.dev/

1.1 1.2 1.3 1.4 1.5 1.6 1.7


Latest Version: 3.9
Release date: 19-Nov-2025