Hello
To find the URL used to install a ClickOnce application, you can check the application's properties. Here are the steps:
Open the ClickOnce Application: Launch the ClickOnce application you have installed.
Check the Application Properties: Look for an option like "About" or "Properties" within the application. This section often contains details about the installation URL.
Check the Installation Path: If you have access to the installation files, you can check the deployment manifest file (.application file). This file typically contains the URL from which the application was installed. You can find this file in the installation directory of the ClickOnce application.