No way to reopen closed main window on macOS
If a user closes the Microsoft Teams window on macOS there is no way to reopen it.
The only way to bring it back is to use the task switcher to go back to Teams, and then quit and restart the application.
I suggest one of the following solutions:
- Closing the window could merely hide/minimize the application or open a new , minimized window
- Closing the window could quit the application entirely.
- There could be a "Open Main Window" option in either the "Window" or "View" menus that is greyed-out/disabled if a main window is open.