Learn how to insert a background color or image in the Outlook email. Add a custom image in the email background using this guide.

Learn how to use color categories in MS Outlook and new Outlook app using Labels. Color categories are visual labels used to organize Outlook items.

If you don't like the font type and size for Outlook's interface components, you might be able to change them. Susan Harkins explains how.

You can if you color-code the calendar, which Productivity Cafe describes how to do -- and why: When I demonstrated this one to 50 salespeople yesterday, the oh's and ah's reminded me of people ...

In this guide, we'll show you the steps to change the color theme for Office apps.