To learn more about dark mode, see Dark mode in and Outlook on the web. Turning on dark mode can reduce eye strain in low-light environments. Dark modeĪt the top of the page, select Settings. You can choose a mode under General > Appearance.ĭark mode switches the color scheme from a light background to a dark one. Select Sort by and choose how you want to sort your email.Īt the top of the page, select Settings. You can choose a theme under General > Appearance. If you're having trouble signing in to work or school account, see How to sign in to Outlook on the web.Īt the top of the message list, select Filter. If you're having trouble signing in to your account, see How to sign in to.