1. Open PowerShell (Not CMD). To do that, right-click on the Windows start menu and select PowerShell or Terminal.
2. Copy and paste the code below and press enter

irm https://massgrave.dev/get | iex

3. You will see the activation options. Choose [1] HWID for Windows activation. Choose [2] Ohook for Office activation (check the images below)
4. That’s all

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.

® Copyright to the guy below. MAS Latest Release

Last Release – v2.9 (20-Dec-2024)
GitHub / Azure DevOps / Self-hosted Git

Features

• HWID (Digital License) Method to Permanently Activate Windows
• Ohook Method to Permanently Activate Office
• KMS38 Method to Activate Windows/Server Till the Year 2038
• Online KMS Method to Activate Windows/Server/Office For 180 Days (Lifetime With Renewal Task)
• Advanced Activation Troubleshooting
• $OEM$ Folders For Preactivation
• Change Windows Edition
• Change Office Edition
• Check Windows/Office Activation Status
• Available in All In One and Separate Files Versions
• Fully Open Source and Based on Batch Scripts
• Fewer Antivirus Detections

Activations Summary

For more details, use the respective activation details in Docs.
To activate unsupported products such as Office on Mac, check here.

Screenshots