You can also get low-cost installation support from TechSoup. If your organization has an IT administrator, you can provide them with Microsoft's instructions to download and install Office 2019 applications via the special deployment tool. To download and install these products, IT administrators can use a special deployment tool from Microsoft. Beginning with Office 2019, all Office products available through volume licensing use Click-to-Run technology instead of the traditional Windows Installer technology. Please note that all Office 2019 suites and individual applications, including Visio and Project, can no longer be downloaded directly through the VLSC.
Office 2019 Download and Installation Has Changed