Wildix Integration Service (WIService) is a component that is required to be installed in order to use Popup App, URI dialing (sip-tel-wildix), Headset integration, screen sharing, Fax Printer, and Outlook integration. Also, starting from v.3.6.3 (on Windows) and v.3.7.2 (on macOS), WIService is accountable for automatic updates of Collaboration native app.
