了解如何使用 PIN、面部识别或指纹通过 Windows Hello 登录电脑。

The Planner app in Microsoft Teams brings together all your tasks and plans across the Microsoft 365 ecosystem in a single convenient location. It helps you manage tasks more efficiently for individual plans and team initiatives, as well as larger scale projects that are aligned to goals and key strategic objectives.

How to sign in to Outlook on the web, access your email, contacts, and calendar.

Use date and time functions to create formulas that return serial numbers, display a specific date or time, or that calculate the difference between dates or times.

Get help with using mail, calendar, and contacts on Outlook.com.

The TEXT function lets you change the way a number appears by applying formatting to it with format codes.It's useful in situations where you want to display numbers in a more readable format, or you want to combine numbers with text or symbols.

How to use Storage Sense to free up hard drive space on your Windows device.

Learn how to reset your PIN if you aren't signed in to Windows and having trouble using your PIN.

Learn how to set up Microsoft Family Safety to manage screen time, filter content, and share location with your family members.

Learn how to connect your Windows PC to external monitors and adjust the display settings.