Learn how to use Azure Authenticator with Microsoft 365. It makes 2-step verification really easy!

See how to arrange all your open windows using the mouse, keyboard, or the Snap Assist feature in Windows.

从确保设备可以运行 Windows 11 到备份文件和安装 Windows 11，了解如何为 Windows 11 升级做好准备。

A Microsoft account gives you access to Microsoft products and services with just one login.

A list of Excel training, from entry level to advanced skills, plus templates and other resources.

重要: Microsoft不再支持超过一年的 Authenticator 版本。始终使设备保持最新状态。

Learn how to open, navigate, and troubleshoot File Explorer in Windows, with answers to common questions and support assistance.

Learn about different things you can try to fix network connection problems in Windows.

Learn how to access, share, or clear your Microsoft search history through the privacy dashboard.

Create a group for your project or team. Create a PLC group in Outlook (Office 365 Education) A Professional Learning Community (PLC) group is a type of Microsoft 365 Group that provides a shared space for educators to use for collaboration.