Best for Businesses & IT Admins. If your company has a Volume License agreement for Office 2019 Pro Plus:
Would you like a ready-to-use configuration.xml file template or help with volume activation commands? Microsoft Office 2019 Pro Plus Offline Installer Download
Most users assume the "Download Office" button on their Microsoft account portal is the full file. It is not. The default online installer is a 5–10 MB stub file. When you run it, it downloads 3–5 GB of data in real-time. Best for Businesses & IT Admins
Problems with the Online Installer:
The Offline Installer (.ISO or .IMG file) contains the full 3.5–4.5 GB suite. You download it once, save it to an external hard drive or network share, and deploy it to hundreds of PCs without re-downloading. The Offline Installer (