If you work in an organization that uses Office 365 for business, use the steps below to find out what Microsoft 365 for business product or license you have.

Internet Explorer 11 support ended on June 15, 2022. We recommend you use Microsoft Edge for a faster, more secure and more modern web browsing experience.

Describes how to define rules for automatic forwarding and redirection.

Microsoft 365 is our cloud-powered productivity platform. With a subscription to Microsoft 365, you can get: The latest productivity apps, such as Microsoft Teams, Word, Excel, PowerPoint, Outlook, OneDrive, and so much more.

Your Microsoft account dashboard is where you can manage your personal information and security settings, keep tabs on your subscriptions and order history, and manage your payment and billing options.

Explore subscription benefits, browse training courses, learn how to secure your device, and more.

Sign out of Teams. While it's a good idea to remain signed in to continue receiving chats, notifications, incoming calls, and other activities, sometimes you might want to sign out of Teams to use another account or for other reasons.

了解 Windows 中的恢复选项。 查明如何重置电脑、回退到以前版本的 Windows 或使用介质重新安装 Windows。

Learn how to set up your user account for multifactor authentication with Microsoft 365.

Create a new folder when saving your document by using the Save As dialog box. With your document open, click File > Save As.