| Office Version | Supported | Notes | |----------------|-----------|-----------------------------------------------------------------------| | Office 2013 | ✅ | Always downloads the most current build. | | Office 2016 | ✅ | You can choose specific build branches. | | Office 2019 | ✅ | Supports component selection and KMS activation (not all editions). | | Office 2021 | ✅ | Full support, including LTSC Professional Plus and Teams addition. | | Office 2024 | ✅ | Added in recent updates (from v7.7.6 onward). | | Microsoft 365 | Partial | Primarily designed for perpetual versions, but can install M365 apps. |
Using unauthorized third-party activation modules violates software licensing terms. In business or enterprise settings, this can lead to severe financial audits, legal penalties, and operational disruption.
is a specialized tool designed to download and install Microsoft Office directly from Microsoft's Content Delivery Network (CDN) using the modern Click-to-Run (C2R) technology.
For advanced users and system administrators, the tool supports command‑line parameters for silent installation. For example, the following command installs the 64‑bit Professional Plus edition in Chinese, excludes Excel and OneNote, adds Visio, converts the license to VL, and activates it:
Alongside the main tool, there is a version called (often named OInstallLite.exe ). The key difference is that the Lite edition does not include the KMS activation feature . It is a pure installation and management tool – perfect for users who already have a legitimate product key or prefer to activate Office separately.