How to use a PivotTable in Excel to calculate, summarize, and analyze your worksheet data to see hidden patterns and trends.

Learn how to install, reinstall, or activate Microsoft 365 or Office 2024 on a PC or Mac.

The Microsoft Teams web app works for most desktop browsers, including Chrome, Firefox, and Internet Explorer.

This page provides support links for home users and support phone numbers for business users.

Find information about Microsoft 365 and Office suites including system requirements for each version.

Let PowerPoint display your spoken words on-screen as you present with live captions, and even translate your words into another language with live subtitles.

Learn what it means if you have an older version of Windows that's no longer supported.

Accept or reject tracked changes and revisions one at a time or all at once.

Get help and support for Microsoft Edge. Find Microsoft Edge support content, how-to articles, tutorials, and more.

Learn how to use Collections to save images, text, and webpages in Microsoft Edge.