| Requirement | Specification | | :--- | :--- | | | Windows 10 LTSC, Windows 10/11 Enterprise, or Windows Server 2019/2022 (ProPlus 2019 does NOT support Windows 7 or 8.1) | | Hard Disk Space | 3.5 GB minimum (additional for cached updates) | | RAM | 4 GB (2 GB for 64-bit; 1 GB for 32-bit on Windows 10) | | Screen Resolution | 1280 x 768 | | Access Rights | Local Administrator privileges on the target machine; VLSC portal access for download | | Network | For KMS activation: Access to your organization’s KMS host. For MAK: Internet access or phone activation. |
Installing Microsoft Office Professional Plus 2019 via volume license requires the Office Deployment Tool (ODT) to download installation files from the Office CDN, rather than traditional ISO files. Users must generate a configuration.xml file via the Office Customization Tool (OCT) and use Command Prompt to download and install the software. For full, step-by-step deployment instructions for IT professionals, visit Microsoft Learn . Deploy Office 2019 (for IT Pros) - Microsoft Learn | Requirement | Specification | | :--- |
Before diving into the download and installation process, let's take a brief look at the features and benefits of Microsoft Office Professional Plus 2019: Users must generate a configuration