It turns the background in Teams from white to a dark color. Once you select Dark Teams will automatically switch over to the dark theme. Then, you can choose Dark from the Theme option. After that, click Settings. You’ll then need to click the General tab if it isn’t already open. To get started, just tap your profile picture in the top right corner of the screen. The process is the same across MacOS and Windows. Unlike Slack, Teams doesn’t support custom themes, but you can switch the Teams app over to a dark theme if you’re looking for something different. The first way you can customize Teams to your liking is with a dark theme.
