Installing Desktop Editors leads to Windows Installer Coordinator running... and running... and running

Do you want to: Report a bug
OS version: Windows Server 2019 Standard x64
App version:
Downloaded from: ONLYOFFICE website

So, I’m trying to install the Desktop Editors (via the MSI installer) on a couple of Terminal Servers (one running Windows Server 2008 R2 x64, the other running Windows Server 2019 Standard x64), and in BOTH instances, when I run the installer, it seems like it gets pretty fare… and then I have this window titled “Windows Installer Coordinator” that’s just running and running and running with no end in sight:

Not sure what’s going on here, but it’s frustrating. >:/

Hello, @Short-Stay

We have a list of supported Windows systems for installing the ONLYOFFICE Desktop application.

Unfortunately, Windows Server is not included in this list.