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

Learn how to change Outlook notification sound in Windows 11. You can now add custom notification sounds for Mail and ...

Microsoft pushes often for accessibility and inclusiveness, which I love. But recently, it bungled a change in the web-based version of Outlook while pursuing this goal. In August, Outlook on the web ...

To change the font in Outlook, head to the "Signatures and Stationery" menu, where you can pick from a number of fonts.