To turn on dark mode in Outlook, click the File tab, choose Office Account, and set the Office Theme to black.

You can change your Outlook theme in your account settings while logged in through a browser or in the Mac and Windows apps.

Discover how to easily toggle dark mode in Outlook across all platforms, including Windows, Mac, mobile, and web You can easily switch Outlook to dark mode on Windows, Mac, web, and mobile devices.

Just like Windows, Microsoft’s Office programs offer a dark mode that is easy on the eyes in poor lighting conditions and reduces power consumption. Let’s start with Word: To switch to dark mode, ...