Office 2019 Professional Plus operates on Volume Licensing. Unlike consumer versions that utilize a Microsoft Account bind, the Professional Plus offline version requires a Volume License Key (VLK) and is typically activated via the Key Management Service (KMS) or Multiple Activation Key (MAK). This activation process must be performed offline or via a local KMS server, further cementing the necessity of the offline installer in enterprise contexts.
| Feature | Office 2019 | Office 2024 | M365 (Monthly) | | :--- | :--- | :--- | :--- | | | Yes | Yes | No | | Offline installer | Yes (via ODT) | Yes | No (web only) | | Support lifespan | Ends Oct 2025 | Until 2029 | Continuous | | Cloud storage | None | None | 1TB OneDrive | | AI features | No | No (basic) | Yes (Copilot) | Microsoft Office 2019 Pro Plus Offline Installer Download
Open Command Prompt as Administrator . Navigate to your ODT folder: Office 2019 Professional Plus operates on Volume Licensing
Select your preferred language and click Download to save the disk image (.img or .iso) file. Method 2: Use the Office Deployment Tool (Advanced) | Feature | Office 2019 | Office 2024