Is it possible to perform an unattended/silent installation of the DeepL desktop app?
Yes, this is possible for the DeepL app for Windows.
You can download our regular DeepLSetup.exe installer and run it with the --silent command-line argument to perform an unattended installation or --verysilent to perform an installation without any visible UI.
If you wish to run the installer without downloading additional files during the setup, run DeepLSetup.exe once with the --prepare-offline command-line argument. This will place all files required for an offline installation into a new directory named content next to DeepLSetup.exe.
When this directory is present running DeepLSetup.exe normally or with --silent it will perform the installation without downloading additional files.
Note: More detailed instructions on how to perform an unattended installation using Microsoft Intune can be found in this article.
More information about how to perform a machine-wide installation can be found here.
If you want to learn more about ZeroInstall, have a look at this article.