Important: Under normal circumstances, there’s no need for you to change UEFI settings.If you change these settings, you risk the security of your Surface. But if you ever need access to the firmware features of your Surface, here's the basic info:

Excel contains several functions to help you count the number of cells in a range that are blank or contain certain types of data. Select the cell where you want the result to appear.

To increase security and performance, Windows 11 in S mode only runs apps from the Microsoft Store. If you want to install an app that isn't available in the Microsoft Store, or if you have Windows 10 Pro, Enterprise, or Education and want to upgrade to Windows 11, you'll need to permanently switch out of S mode.

免费安装移动应用，在小于 10.1 英寸的平板电脑或手机上获得基本编辑功能。 免费安装移动应用，登录设备上的 Microsoft 365 应用时可以获取额外的功能。 额外的网盘. 不包括。 将文件安全地存储在云中，并从任意位置访问它们。 获取 1 TB 的云存储。

Learn how to add a page to a SharePoint Online site. Add web parts. Web parts are the building blocks of your page. For more information on the different types of web parts and how to use them, check out Using web parts on pages.. If you have the content pane enabled:

Outlook 2021 for Windows lets you better manage your inbox with the addition of new capabilities including Search at Top and Translator. If you're upgrading to Outlook 2021 for Windows from Outlook 2019, for Windows you'll still have all the features you're used to—and you'll notice a few new ones as well!

Microsoft Authenticator is a free app that helps you sign in to all your accounts without using a password - just use a fingerprint, face recognition, or a PIN.

如果在设置中打开用与首选语言不同的语言编写的页面，Microsoft Edge会自动提示你翻译它。 转到用外语编写的网页时，“翻译”图标 显示在地址栏中。 如果语言未包含在设置中的首选语言列表中，则该语言被视为外在语言。

关闭Microsoft帐户意味着你将无法使用它登录到任何Microsoft产品或服务，包括 Outlook.com 或 Hotmail、OneDrive、Xbox、Skype、Office 或 Microsoft 365、Rewards 和 Microsoft 认证。

如果您有商務訂閱且已準備好訂閱 適用於 Microsoft 365 的 Copilot，請造訪 Copilot for Microsoft 365。 如果您已經是訂閱者，請 從這裡開始。. 如果您有企業訂閱，請連絡Microsoft客戶代表以購買 適用於 Microsoft 365 的 Copilot。