For more information, see Using command-line parameters. It allows you to subscribe to and launch the apps and desktops from the Workspace app user interface or command line. If you are trying to install or upgrade Citrix Workspace app with non-administrator privileges, the installation fails. During Workspace app installation, the installer checks whether the Microsoft Edge WebView2 Runtime is present on the system and installs it if not found. Starting with Version 2107, Microsoft Edge WebView2 Runtime installer is packaged with the Citrix Workspace app installer. Microsoft Edge WebView2 Runtime version 92 or later.