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Kms activate

Microsoft Windows/Office 一键激活工具

From jm33-m0·Updated June 25, 2026·View on GitHub·

- To use this tool, your custom KMS server must be reachable - Change KMS server if activation keeps failing - Check `Show debug info` to see what happens during the activation process - Make sure kms server is reachable, and is present in your slmgr.vbs - This tool can download Office 2021 LTSC automatically via [Office Deployment Tool](#office-deployment-tool) - Download from [here](https://github.com/jm33-m0/kms-activate/releases) The project is written primarily in C#, first published in 2016. Key topics include: activator, kms, office, windows-10.

Latest release: v1.4.4
September 26, 2025View Changelog →

kms-activate

Microsoft Windows/Office 一键激活工具

NOTE:

  • To use this tool, your custom KMS server must be reachable
  • Change KMS server if activation keeps failing
  • Check Show debug info to see what happens during the activation process
  • Make sure kms server is reachable, and is present in your slmgr.vbs
  • This tool can download Office 2021 LTSC automatically via Office Deployment Tool
  • Download from here

screenshot

supported products

Office Deployment Tool

Office Deployment Tool: download and install Office (VOL) from Microsoft

Edit office-proplus.xml and change the language before downloading if you are not a zh-cn user.

In office_deploy directory, run install-office.bat, Office 2021 Pro Plus Vol will be installed automatically.

Contributors

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jm33-m0

jm33-m0

64 commits

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This article is auto-generated from jm33-m0/kms-activate via the GitHub API.Last fetched: 6/28/2026