How can guests test audio and video, regular Teams users can test equipment can guests do that too?

ability to take any video feed and make it full screen, so if you are using a surface hub for example you can take the camera feed from that and make it full screen rather than one of 9 video windows. also good if you could toggle between that and the shared screen so look at the shared ppt or desktop or video and easily toggle between

Currently whether you join muted or unmuted seems to be based on how many are in the call at a particular time. I'd like to be able to overide this with a simple preference setting so that I always join with the same set-up every time.

When using eksternal usb soundcards, Teams detects only the first channel on the sondcard. It would be great if i could use in any case the two first channels for sending audio.

I need a multi-color graphics pad that I can plug into my computer and then draw within the Teams Whiteboard for brainstorming sessions. Multiple users would be doing the same on the same Whiteboard.
We need more precision as we will be drawing schematics and other technical items on the Whiteboard.
I need to be able to save the Whiteboard session as a file so that I can open it in some Office application at a later date and establish a time stamp of the brainstorming ideas.

Skype for Business Launches by default when pressing call on Jabra headset. Can I change it to MS Teams?
Also muting the headset doesn't change the mute icon in MSTeams, add confusion during formal meetings. Can you update the mute function to also change the mute icon from headset control?

Como saben no en todos los dispositivos se puede colocar fondos sería bueno que en todos se pudieran

currently when you go to settings>devices, the video preview is right at the bottom and you cant scroll all the way down to see the full preview which means half of the video gets cut off and you have to tilt the laptop screen forward to get the full picture. I suggest that Teams should be able to scroll all the way down on this window so we can see the full camera preview

I want to be able to pull the video feed to a different screen than the document or presentation.

I have limited bandwidth that often can't support both audio and screen-sharing. There should be a means of not using computer audio (microphone and speaker) to save bandwidth and allow users to use their phones to call each other separate from the meeting, while still using their computers to screen-share. Phoning into a meeting using the phone-in option doesn't allow screen-sharing.

I'd like to be able to test screen sharing. I want to know how my presentation will look to others on the call. It would be great if all the actual call functionality was available in test

The videos that is been showed does not have sounds for who is watching the presentation

Microsoft should integrate the Hololens with teams to provide immersion. I realize that many people that is attending meeting is doing other things causing distraction. Students could be more focused attending class by home.

When someone calls on a device and jou eg pick up the connection on a smartphone, it would be nice to open eg the data desktop share from my PC while maintaining the audio connection via my smartphone

There does not appear to be a setting which allows the speakers and mic to off when joining a meeting by default - all the time. I typically dial in by phone and don't use the laptop audio, when it is docked.