Microsoft Office 365 ProPlus – Online Installer v5.4.3.27

The Microsoft Office 365 ProPlus Online Installer v5.4.3.27 is a lightweight script-based tool developed by the community to streamline Office deployment. It’s not an official Microsoft product but uses Microsoft’s official APIs and download infrastructure.
Key Features:
- Direct CDN Downloads: Pulls Office files directly from Microsoft’s global Content Delivery Network
- Customizable Installation: Choose which applications to install (Word, Excel, PowerPoint, etc.)
- Language Selection: Install Office in your preferred language with proofing tools
- Architecture Options: Select 32-bit or 64-bit installation
- Update Channel Selection: Choose between Monthly, Semi-Annual, or Current Channel
- Lightweight: Script file is only a few megabytes
- No Hidden Software: Pure Office installation without bundled bloatware
- Automation-Friendly: Can be scripted for mass deployment
System Requirements
Before using the Online Installer, verify your system meets these requirements:
| Component | Requirement |
|---|---|
| Operating System | Windows 10 version 21H2 or later, Windows 11, Windows Server 2019/2022 |
| Processor | 1.6 GHz or faster, 2-core processor |
| RAM | 4 GB (minimum), 8 GB+ recommended |
| Storage | 4 GB available disk space |
| Display | 1280 x 768 screen resolution |
| Graphics | DirectX 10 graphics card for graphics hardware acceleration |
| Internet Connection | Required for installation and activation |
| .NET Framework | .NET 3.5 or 4.6+ required for some features |
Architecture Notes:
- 64-bit Office is recommended for most users (better performance, handles larger Excel files)
- 32-bit Office required for compatibility with 32-bit COM add-ins or older ActiveX controls
Downloading Office 365 ProPlus Online Installer v5.4.3.27
Official and Community Sources
The Online Installer is a community-developed tool available from various sources. Always download from reputable websites to avoid malware.
Due to large file size we upload this software on torrent.
Download Link

File Size 1.28GB
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