By default, when you look at your self-view video during a call, your video appears reversed, as if you're looking at your reflection in a mirror. Mirror view applies to your self-view video only; it isn't broadcast to other people on the call. If you want to see yourself as other participants see you during a call, turn off mirror view.
While on a call or meeting, select or , and choose Camera.
Select the mirror self-view icon . Hover over the mirror self-view icon to see if your self-view is being mirrored.
From the join meeting preview window, tap Mirror self-view .
While in a meeting, tap Camera > Mirror self-view .