How to Enable Dark Mode in Outlook for Windows 11

Written byRichardTech Writer, IT Professional

Aug 12, 2023 Updated Apr 16, 2026 2 min read Reviewed Apr 16, 2026

This guide explains how to turn Dark Mode on or off in the Outlook app for Windows 11.

Important: First, check which version you are using. If you see a “New” badge on your Outlook icon, you are using the New Outlook. You can also check the toggle switch in the top right corner of the app. If the toggle is ON, you are in New Outlook. If you do not see this toggle, you are using Classic Outlook.

The new Outlook for Windows offers a modern design that supports many email accounts, including Outlook.com, Gmail, and work or school accounts.

Why use Dark Mode?

Dark Mode is easier on your eyes. This is especially true if you work in a dim room. It also helps reduce screen glare.

What happens when you are done?

Your Outlook window will switch to a dark background with light text. This makes reading and writing emails much more comfortable.

How to change your Outlook theme

You can change your theme using a quick-access toggle or the full settings menu. You do not need special permissions to do this.

1. Open the open the new Outlook app on your Windows 11 computer. Find it by clicking the Start button and searching for “Outlook.” Look for the “New” badge on the icon.



2. Quick Method: Look for the “Appearance” icon (it looks like a small sun or moon) in the top right corner of the window. Click it to cycle through themes instantly.
3. Settings Method: Click the Settings icon (the gear) in the top right corner.



4. On the left side of the screen, click on General.



5. Select the Appearance tab.
6. Under the Dark mode section, choose Dark. You can also select Use system settings if the Windows theme is set to Dark mode is preferred.
7. In this same menu, you can select different accent colors to customize your experience further.

Summary

Enabling Dark Mode helps create a more comfortable reading experience. Whether you use the quick-access toggle or the Appearance tab in Settings, you can easily customize your look or sync it with your Windows 11 preferences.

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About the Author

Richard

Tech Writer, IT Professional

Richard, the owner and lead writer at Geek Rewind, is a tech enthusiast passionate about simplifying complex IT topics. His years of hands-on experience in system administration and enterprise IT operations have honed his ability to provide practical insights and solutions. Richard aims to make technology more accessible and actionable. He's deeply committed to the Geek Rewind community, always ready to answer questions and engage in discussions.

Expertise:Windows 11Ubuntu LinuxCMSApps and Browsers

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