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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
Microsoft Edge - Microsoft
扩展或加载项是自定义浏览器体验并为你提供更多控制权的简单工具。 下面介绍如何在 Microsoft Edge 中添加、关闭和删除扩展或加载项 。
Microsoft Store - Microsoft
如果你从Microsoft Store购买了一个物理商品,而我们将其寄送到你,则可以在订单历史记录页检查状态。 如果订单状态 "已发货",请检查状态下方的 跟踪发货 链接。待定 订单可能需要更新信息或更改付款方式。 最近的购买可能无法立即显示状态。
Applies To: Microsoft account dashboard
Windows 10 update history - Microsoft Support
Windows 10, version 2004 and Windows Server, version 2004 update history; End of service statement; December 14, 2021—KB5008212 (OS Builds 19041.1415, 19042.1415, 19043.1415, and 19044.1415)
2024 6 11 KB5039211 (OS 19044.4529 19045.4529)
Windows 10 版本 22H2 更新历史记录; 2024 年 7 月 9 日 - KB5040427(OS 内部版本 19044.4651 和 19045.4651) 2024 年 6 月 25 日 — KB5039299 (OS 内部版本 19045.4598) 预览版
Internet Explorer help - Microsoft Support
Internet Explorer 11 support ended. Support for Internet Explorer 11 ended on June 15, 2022. If any site you visit needs Internet Explorer, you can reload it with Internet Explorer mode in Microsoft Edge.. Get started with Microsoft Edge
Access SQL - Microsoft
注意: sql 不仅用于操作数据,还用于创建和更改数据库对象(如表)的设计。用于创建和更改数据库对象的 sql 部分称为数据定义语言 (ddl) 。 本主题不介绍 ddl。 有关详细信息,请参阅 使用数据定义查询创建或修改表或索引一文。
Applies To: Access for Microsoft 365, Access 2021, Access 2019, Access 2016
App & browser control in Windows Security - Microsoft Support
App & browser control in Windows Security provides the settings for Microsoft Defender SmartScreen, which helps protect your device from potentially dangerous apps, files, websites, and downloads.
Mobile devices help & learning
Help for Microsoft mobile apps on Android and iOS devices. Find how-to articles and video tutorials for Samsung Galaxy and iPhone. Learn how to link your Microsoft 365 mobile apps, including Outlook, OneNote, and Your Phone.
Windows 10 使 - Microsoft
如果扫描仪已打开并连接到网络,Windows 应该能够自动发现它。 可用扫描仪可以包含网络上的所有扫描仪,例如蓝牙和无线扫描仪或者插入另一台设备和在网络上共享的扫描仪。