You can open an Excel workbook and collaborate with others at the same time using co-authoring. This article will explain how.

Change two-step verification settings; Common problems with two-step verification for work or school accounts; Manage app passwords for two-step verification

If you already have an account signed in to OneDrive and you want to add or remove another account, you’ll do that in OneDrive Settings.

Learn how to use antivirus protection in Windows Security to protect your Windows PC against malware, viruses, and other threats.

Learn how to record Teams meeting. Capture audio, video, screen sharing activity, and troubleshoot recordings in Microsoft Teams.

Learn how to use Remote Desktop in Windows. On your Windows, Android, or iOS device: Open the Remote Desktop app (available for free from Microsoft Store, Google Play, and the Mac App Store), and add the name of the PC that you want to connect to (from Step 1). Select the remote PC name that you added, and then wait for the connection to complete.

Get more out of your email with Outlook.com. We've streamlined search to make it easier than ever to find what you're looking for. New features like Files and attachment previews let you see your pictures and files without leaving your inbox.

Learn how to reinstall Windows on your PC and how activation works after it's installed.

When you use InPrivate tabs or windows, your browsing data isn't saved on your PC once you're done.

Discover the latest features in Office 2021, including new ways to create content, manage data, and communicate effectively.