Learn how to create a basic PowerPoint presentation with step-by-step guidance on Microsoft's support page.

What is a security key? We currently support several designs and providers of security keys using the Fast Identity Online (FIDO2) passwordless authentication protocols. These keys allow you to sign in to your work or school account to access your organization's cloud-based resources when on a supported device and web browser.

If you can't immediately join a Teams meeting, there are several possible reasons: You're waiting in the lobby. Some organizers might place attendees in a lobby before admitting them into the meeting.

Learn how to AutoSave your files to OneDrive with Excel, PowerPoint or Word.

Learn how to delete and restore files in OneDrive. Recover deleted files or folders from the OneDrive recycle bin.

You weren't able to find your username. If the username lookup wasn't successful, try looking for your Microsoft account username within other products or services that you know are associated with that account.

Analyze Data in Excel empowers you to understand your data through high-level visual summaries, trends, and patterns. Simply click a cell in a data range, and then click the Analyze Data button on the Home tab. Analyze Data in Excel will analyze your data, and return interesting visuals about it in a task pane.

A flow chart shows sequential steps in a task or process. There are many different SmartArt layouts that you can use to illustrate the steps in a process, including layouts that can contain pictures.

Instead of using a calculator, use Microsoft Excel to do the math! You can enter simple formulas to add, divide, multiply, and subtract two or more numeric values.

Follow these steps before selling or gifting a Windows 10 device or Xbox One console.