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PC Mac Microsoft 365 Office 2021
準備安裝了嗎? 開始之前,請確定您的PC或Mac符合 系統需求。. 如果您已兌換產品密鑰、只是重新安裝應用程式,或是知道您已透過公司或學校指派授權,您可以跳到登入以 下載並安裝 Microsoft 365 或 Office 章節。 不過,如果這是您 第一次 安裝 Microsoft 365或 Office,您可能需要先執行一些步驟。
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
Surface - Microsoft
若要查找所需驱动程序的链接,请选择下面的“下拉列表”,然后滚动浏览该列表以查找你拥有的 Surface 类型。 选择它后,你将看到该类型的 Surface 设备型号的可用链接。 选择型号的链接,以获取声音、显示器、以太网和 Wi-Fi 的最新固件和驱动程序。
Excel - Microsoft
使用余额递减法,返回一笔资产在给定期间或部分期间内的折旧值. xirr 函数. 返回一组现金流的内部收益率,这些现金流不一定定期发生. xnpv 函数. 返回一组现金流的净现值,这些现金流不一定定期发生. yield 函数. 返回定期支付利息的债券的收益. yielddisc 函数
Applies To: Excel for Microsoft 365, Excel for Microsoft 365 for Mac, Excel for the web, Excel 2021, Excel 2021 for Mac, Excel 2019, Excel 2019 for Mac, Excel 2016
Microsoft - Microsoft
建立家庭组是鼓励正常的在线习惯和管理忙碌日程安排的一种简单有效的方法。 如需有关家庭订阅的帮助,请访问 Microsoft 365 家庭版。 登录. 详细了解家庭组功能. 你可以是家庭组的组织者或家庭成员 - 了解哪些 家庭组角色 最适合你的组。
Applies To: Microsoft Family Safety
Excel - Microsoft
加载项为 Microsoft Excel 提供可选的命令和功能。 默认情况下,加载项在 Excel 中不立即可用,因此在某些情况下,必须首先安装和 激活这些加载项,以便您可以使用它们。 某些加载项内置于 Excel 中,例如规划求解和分析工具库。 其他一些加载项可从下载中心获取,必须先下载并安装。
Applies To: Excel for Microsoft 365, Excel for Microsoft 365 for Mac, Excel 2021, Excel 2021 for Mac, Excel 2019, Excel 2019 for Mac, Excel 2016
Windows 10 - Microsoft
某些地图应用(如 Windows 地图)依赖于已下载地图管理器服务(也称为 MapsBroker)。 如果你下载离线地图,则此服务将在后台运行以使这些地图保持最新。 因为它只是偶尔运行,所以它消耗的系统资源很少。
- Microsoft
重要: Microsoft帐户、Windows 操作系统和其他Microsoft产品包括密码,以帮助保护你的信息。 本文提供了一些选项,可用于在忘记密码时重置或恢复密码。 请注意,如果这些选项不起作用, Microsoft支持无法帮助你检索或绕过丢失或忘记的密码。
How to sign in to Hotmail - Microsoft Support
Tips: While signing in, select Yes at the "Stay signed in?" prompt if you want to go straight to your mailbox next time (not recommended for shared computers). Alternatively, check the "Don't show this again" box and select No to be prompted for your password each time.. If you can't sign in, or have forgotten your username or password, use our sign-in troubleshooter.
Applies To: Outlook.com
How to use the PC Health Check app - Microsoft Support
Note: If a compatibility issue has been identified on your device that would disrupt your experience using Windows 11, we will temporarily delay your upgrade until the issue is resolved.Compatibility safeguard holds help ensure you have the best experience possible when upgrading and your productivity is not disrupted if critical apps or drivers are not yet compatible.
Create installation media for Windows - Microsoft Support
To create the installation media, here's what you'll need: A PC with a reliable internet connection. The download time will vary, depending on your internet connection.