19+ Dark Mode Microsoft Teams Icon Black Background. In dark theme, the warning messages are quite unreadable in the private messaging window. Dark visual styles already exist for windows 10, too.

To enable dark mode, log onto microsoft teams and select your profile picture in the top right of the window. The icons to switch dark. While microsoft does not officially.

The default office theme is colorful.

Microsoft is working on the ability to upload and use your own custom images for backgrounds in teams. You can check whether or not dark mode is enabled by retrieving a key from the user's global preferences, like this Bug related to #54838 when dark mode is enabled, a black border is added around the app, which looks great in out dark theme: Dark mode is an extension that helps you quickly turn the screen (browser) to dark at night time.