<palign="center">Open-source Windows and Office activator featuring HWID, Ohook, TSforge, KMS38, and Online KMS activation methods, along with advanced troubleshooting.</p>
> - Some ISPs/DNS block access to our domains. You can bypass this by enabling [DNS-over-HTTPS (DoH)](https://developers.cloudflare.com/1.1.1.1/encryption/dns-over-https/encrypted-dns-browsers/) in your browser.
> - **Having trouble**❓Visit our [troubleshooting page](https://massgrave.dev/troubleshoot) or raise an issue on [GitHub](https://github.com/massgravel/Microsoft-Activation-Scripts/issues).
- To activate additional products such as **Office for macOS, Visual Studio, RDS CALs, and Windows XP**, check [here](https://massgrave.dev/unsupported_products_activation).
- To run the scripts in unattended mode, check [here](https://massgrave.dev/command_line_switches).
| **KMS38** | Windows 10-11-Server | Until 2038 | Extended KMS activation |
| **Online KMS** | Windows / Office | 180 Days | Renewable with task |
For detailed compatibility, visit: [https://massgrave.dev/chart](https://massgrave.dev/chart)
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## ❓ Frequently Asked Questions
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<summary><b>Is MAS safe to use?</b></summary>
Yes, MAS is completely open-source and safe. The code is transparent and can be reviewed by anyone. Some antivirus programs may flag it due to the nature of activation tools, but this is a false positive.
</details>
<details>
<summary><b>Will this harm my computer?</b></summary>
No, MAS only modifies Windows licensing components and doesn't install any malware or unwanted software. It's used by millions of people worldwide.
</details>
<details>
<summary><b>Can I get banned or in trouble for using this?</b></summary>
MAS is for educational and testing purposes. The legal implications vary by jurisdiction and use case. Please review your local laws and Microsoft's terms of service.
</details>
<details>
<summary><b>Which activation method should I use?</b></summary>
- **HWID**: Best for Windows 10/11 (permanent activation)
- **KMS38**: Good for Windows 10/11/Server (activates until 2038)
- **Ohook**: Perfect for Office (permanent activation)
- **Online KMS**: Universal method for Windows/Office (180-day renewable)
</details>
<details>
<summary><b>My antivirus is blocking MAS, what should I do?</b></summary>
This is normal for activation tools. You can temporarily disable your antivirus or add MAS to the exclusion list. Always download from official sources to ensure safety.