In Excel, you can change case for text to uppercase, lowercase, or proper case with the UPPER, LOWER, or PROPER functions.

Learn more about family group roles, permissions, and how you share data with Microsoft and your family.

Learn how to locate and use Microsoft Picture Manager, or explore alternative photo management solutions on Windows.

This article tells you how to add email accounts to the Mail and Calendar apps so you can start sending and receiving email and creating and managing events.

Get to know your way around Windows 11, from where to search to how to stay organized. Watch the video and read tips about new features.

Learn how to join a Microsoft Teams meeting if you don't have an account. Join a Teams meeting as a guest in the Windows app or on the web.

There are several ways to combine text and numbers. Let's say you need to create a grammatically correct sentence from several columns of data to prepare a mass mailing.

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How to use the COUNT function in Excel to count the number of cells that contain numbers, and to count numbers within a list of arguments.

Create a reusable template by saving a PowerPoint file (.pptx or .ppt) as a PowerPoint template (.potx or .pot).