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Windows Update: FAQ - Microsoft Support
Windows 11 automatically downloads and installs updates to make sure your device is secure and up to date. This means you receive the latest fixes and security updates, helping your device run efficiently and stay protected.
使用 Excel 中的“快速填充” - Microsoft 支持
使 Excel 在检测到模式时可自动填充数据。 例如,年中的月份,月中的日期或数字序列。 此外,还可以分析数据(如拆分列中的名字和姓氏),或连接数据(如连接两列中的名字和姓氏)。
Applies To: Excel for Microsoft 365, Excel 2021, Excel 2021 for Mac, Excel 2019, Excel 2019 for Mac, Excel 2016
在电脑或 Mac 上下载并安装或重新安装 Microsoft 365 或 Office 2021 - Microsoft 支持
准备好安装了吗? 在开始之前,请确保电脑或 Mac 满足 系统要求。. 如果你已兑换产品密钥,只需重新安装应用,或者知道你已通过工作或学校分配了许可证,则可以跳到登录部分 ,下载并安装 Microsoft 365 或 Office。 但是,如果是 首次 安装 Microsoft 365 或 Office,可能需要先执行一些步骤。
Applies To: Office 2021, Office 2021 for Mac, Office 2019, Office 2019 for Mac, Microsoft 365 for home, Office for business, Office 365 Small Business, Microsoft 365 admin, Office 365 operated by 21Vianet, Office 365 operated by 21Vianet - Admin, Microsoft 365 for Mac, Office 365 Germany - Enterprise, Office 365 Germany - Enterprise admin, Office.com
在 Outlook.com 中添加或删除电子邮件别名 - Microsoft 支持
如果要在现有的 Outlook.com 帐户中使用新的电子邮件地址,请按照本文中的说明创建电子邮件别名。 这将为您提供一个额外的电子邮件地址,该地址使用相同的收件箱、联系人列表和帐户设置作为您的主电子邮件地址。
Applies To: Outlook.com
协作处理 Office 文档 - Microsoft 支持
在 OneNote 中与他人协作. 如果您允许他人编辑您的笔记本,您的朋友即可与您同时处理笔记本。 协同工作适合于要从中收集一组人员提供的信息的笔记本,比如收集小组成员的创意或工作组项目。
Applies To: Excel for Microsoft 365, Word for Microsoft 365, PowerPoint for Microsoft 365, Excel for the web, Word for the web, OneNote for the web, PowerPoint for the web
Learn about performance features in Microsoft Edge
Efficiency mode What is efficiency mode in Microsoft Edge? Efficiency mode is designed to help extend battery life. It minimizes power usage by reducing resource usage through modifying background tab activity and some foreground activity, as well as putting inactive background tabs to sleep after 30 minutes or less of inactivity (if Save resources with sleeping tabs is on).
Applies To: Microsoft Edge
排查Windows 媒体播放器错误 - Microsoft 支持
如果遇到特定文件类型的错误,则可能是编解码器缺失或过时。 若要解决此问题,请执行以下操作: 检查文件属性: 确保电脑上有正确的编解码器来播放媒体文件。 若要检查文件格式和编解码器信息,请右键单击媒体文件,选择“属性”,然后转到“详细信息”选项卡。
Use @mentions to get someone's attention in Microsoft Teams
To get someone's attention in a channel conversation or a chat, @mention them. Just type @ before their name and then select them from the menu that appears.. When an @mention recipient receives a notification, selecting it takes them directly to the point in the conversation where they were mentioned.
Applies To: Microsoft Teams
How Bing delivers search results - Microsoft Support
Last updated: February 2024. For previous versions, please see the archives here. Our Approach to Search. We recognize that in our technology-driven world, search engines are in many ways the gateway to the internet and the primary way people find the content they are looking for amongst the trillions of ever-changing webpages available online.
使用 Xbox 移动应用完成主机设置 | Xbox Support
打开应用。 如果你是新应用的用户,请选择“设置主机”。如果已经登录应用,请选择主屏幕右上角的“主机”图标,然后选择“设置主机”。 输入“使用 Xbox 应用进行设置”屏幕上提供的代码。