I have the same problem ...
Screen sharing is broken in Microsoft Teams PWA under Linux and XFCE4
Igor Serikov
15
Reputation points
I have no problem using screen sharing in the old standalone teams application for Linux. The new PWA or browser-based client does not allow me to share the screen. I can choose window/screen but nothing is sent/recorded. I can see my screen at https://www.webrtc-experiment.com/Pluginfree-Screen-Sharing . My environment: Chrome 112.0.5615.121, xfce4 (xorg), Debian GNU/Linux 11 (bullseye), nVidia proprietary XOrg driver. The window manager is xfwm4. The composition is on. Turning it off does not help. Turning #enable-webrtc-pipewire-capturer on/off does not help.