Jitsi Jitsi
Install Jitsi with WinGet
winget install --id=Jitsi.Jitsi -e Jitsi Desktop is the legacy Jitsi desktop client, an instant messaging and voice over IP application for SIP and XMPP networks. It supports encrypted voice and video calls, conference calls, desktop sharing, file transfer, and works with existing account services. Jitsi is distributed under the terms of the Apache License, Version 2.0.