Save your Office file as a PDF without needing additional software or add-ins.

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

通过更改隐私设置选择要与 Microsoft 共享的信息量。 为此，请选择开始 ，然后打开设置 ，然后选择隐私和安全 。. 你将看到常规隐私选项的列表。 指向特定隐私设置的链接位于页面左侧。

Learn more about family group roles, permissions, and how you share data with Microsoft and your family.

Learn how to change Internet Explorer settings, or reset browser settings when there's a problem.

Blocked file types in Outlook. If you use a Microsoft Exchange Server account and the Exchange Server administrator has configured your Outlook security settings, your administrator might be able to help you.

Get answers to some common questions about 32-bit and 64-bit versions of Windows.

注意: Windows 可以解压缩多种不同的压缩文件格式，但只能压缩为 .ZIP 文件。

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.

Get Microsoft billing support. Find help with Microsoft Store purchases, subscriptions, refunds, payment options, and checking your order history.