Locking your Windows device allows you to quickly secure your device while keeping your applications and files open in the background. When you lock your device, anyone trying to access it must enter your password, PIN, or use biometric authentication if you have Windows Hello set up.

Find out how to submit a case review and learn more about your Xbox enforcements.

了解如何从 Microsoft 365 商业版订阅下载和安装所需的应用。

提示: 要添加联系人或组，请在“人员”选项卡上的左上角，单击“新建”，然后单击“创建联系人”并键入请求的信息，或者单击“创建组”，键入组名称，单击“添加成员”文本框，然后键入要添加的人员的电子邮件地址。当您键入时，将显示“搜索联系人和目录”链接以提供建议；如果看到 ...

This article describes the formula syntax and usage of the SUBTOTAL function in Microsoft Excel.. Description. Returns a subtotal in a list or database. It is generally easier to create a list with subtotals by using the Subtotal command in the Outline group on the Data tab in the Excel desktop application. Once the subtotal list is created, you can modify it by editing the SUBTOTAL function.

Updated Files On-Demand settings on Windows.We are updating the OneDrive sync app advanced settings for Files On-Demand for users who have the feature enabled.

Move or copy.If you have games that are using up a lot of space, you can transfer them to an external storage device. For steps on setting up external storage, see the “Set up external storage” section, below.

移动或复制单元格和单元格内容 文章; 更改 Excel 中的列宽或行高 文章; 查找或替换工作表上的文本和数字 文章; 合并和撤消合并单元格

如果应用已打开，请在任务栏上找到应用的图标按钮，长按此按钮，然后向上滑动，直到出现“应用列表”。 如果你使用的是鼠标，请在任务栏上找到应用图标按钮，右键单击此按钮，然后选择“固定到任务栏”。

新版 Microsoft Edge 默认使用与系统相同的语言。. 要更改语言，请执行以下操作： 转到“设置及更多” >“设置” 。