How to change your Microsoft Outlook theme to stylize your inbox or improve visibility

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

How to turn on dark mode in Microsoft Outlook to change your display and reduce eye strain

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

Visual Studio Theme Guide: Switch to Dark or Light in Seconds

Learn how to change the Visual Studio theme to dark, light, or blue with quick steps and tips to customize your IDE for ...

How to turn on dark mode in Microsoft Office

Just like Windows, Microsoft's Office programs offer a dark mode that is easy on the eyes in poor lighting conditions and ...

First look at Microsoft's new auto light/dark mode switch for Windows 11 — coming soon to PowerToys

Microsoft has given us a first look at its upcoming Light Switch feature for PowerToys, which will let user automatically switch between light and dark mode on Windows 11 based on a set schedule.

OneDrive’s dark theme is now available to free and personal accounts

Even though OneDrive’s dark theme support page still says that OneDrive on the web only supports dark theme if you sign in ...
Lifehacker

Microsoft Might Be 'Fixing' Windows 11's Dark Mode

A Windows tester noticed that Microsoft is working on dark mode elements for file operation dialog windows. While it seems like a small change, this is a big improvement for Windows 11 dark mode, as ...