README

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.

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 Method 2 - Traditional (Windows Vista and later)

1.   Download the script:
         MAS_AIO.cmd (Direct script)
         MAS_AIO.zip (If the direct script is blocked by your browser)
2.   Run the MAS_AIO.cmd file.
3.   In the menu that appears, type the number corresponding to one of the Green options.

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 [!TIP]
 - Some ISPs/DNS providers block access to our domains. You can bypass this by enabling DNS-over-HTTPS (DoH) in your browser. 
 - Having trouble? Visit our troubleshooting page or raise an issue on GitHub.

 [!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.

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 Homepage - https://massgrave.dev/
  
[![1.1]][1]
[![1.2]][2]
[![1.3]][3]
[![1.4]][4]
[![1.5]][5]
[![1.6]][6]
[![1.7]][7]

[1.1]: https://massgrave.dev/img/logo_discord.png (Chat with us without signup)
[1.2]: https://massgrave.dev/img/logo_reddit.png (Reddit)
[1.3]: https://massgrave.dev/img/logo_bluesky.png (Bluesky)
[1.4]: https://massgrave.dev/img/logo_x.png (Twitter)

[1.5]: https://massgrave.dev/img/logo_github.png (GitHub)
[1.6]: https://massgrave.dev/img/logo_azuredevops.png (AzureDevOps)
[1.7]: https://massgrave.dev/img/logo_gitea.png (Self-hosted Git)

[1]: https://discord.gg/j2yFsV5ZVC
[2]: https://www.reddit.com/r/MAS_Activator
[3]: https://bsky.app/profile/massgrave.dev
[4]: https://twitter.com/massgravel
[5]: https://github.com/massgravel/Microsoft-Activation-Scripts
[6]: https://dev.azure.com/massgrave/_git/Microsoft-Activation-Scripts
[7]: https://git.activated.win/Microsoft-Activation-Scripts

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Latest Version: 3.12  
Release date: 04-Jul-2026

Top issues

Discussions

Latest release

Changelog: 3.12

 TSforge
- Now defaults to KMS4k for the Windows-only option instead of StaticCID as it's better for most users.
    - KMS4k persists through hardware changes and does not require an internet connection to work, unlike StaticCID. 
    - See this page for more details on the differences between TSforge methods.

 HWID
- Changed the Installation ID used by HWID.

 All
- Hardened the script against certain types of vulnerabilities.
- Removed the functionality for using user-provided DLLs instead of the ones included with the script.
- Made some error messages clearer