Step-by-Step Guide: Changing Outlook’s Theme

Last Updated: Feb 20, 2024 by

Outlook is a popular email and calendar application used by millions of people around the world. While the default theme may be appealing to some, others may prefer a different color scheme or a dark theme for better visibility. If you’re looking to change Outlook’s theme, follow this step-by-step guide.

Step 1: Open Outlook

The first step is to open Outlook on your computer. You can do this by clicking on the Outlook icon on your desktop or by searching for it in the Start menu.

Step 2: Go to File

Once Outlook is open, click on the “File” tab in the top left corner of the screen. This will open a drop-down menu with various options.

Step 3: Click on Options

In the drop-down menu, click on “Options” at the bottom. This will open a new window with different settings for Outlook.

Step 4: Select General

In the new window, click on “General” in the left-hand menu. This will bring up the general settings for Outlook.

Step 5: Choose a Theme

Under the “Personalize your copy of Microsoft Office” section, you will see a drop-down menu labeled “Office Theme.” Click on the drop-down menu and select the theme you want to use. You can choose from Colorful, Dark Gray, or White.

Step 6: Preview the Theme

As you select different themes, you will see a preview of how it will look in the “Change the look of Office” section. This will give you an idea of how the theme will affect the overall appearance of Outlook.

Step 7: Save Changes

Once you have selected the theme you want, click on “OK” at the bottom of the window to save your changes. Your Outlook theme will now be updated.

Bonus Tip: Customizing the Theme

If you want to further customize your Outlook theme, you can do so by clicking on the “Office Background” drop-down menu in the “Change the look of Office” section. This will allow you to choose from different background patterns or even upload your own image.


Changing Outlook’s theme is a simple process that can help personalize your experience and make it more visually appealing. Whether you prefer a dark theme for better visibility or a colorful theme to add some personality, you can easily change the theme by following these steps.

Have you changed your Outlook theme? Which one is your favorite? Let us know in the comments.

Gulrukh Ch

About the Author: Gulrukh Ch

Gulrukh Chaudhary, an accomplished digital marketer and technology writer with a passion for exploring the frontiers of innovation. Armed with a Master's degree in Information Technology, Gulrukh seamlessly blends her technical prowess with her creative flair, resulting in captivating insights into the world of emerging technologies. Discover more about her on her LinkedIn profile.