将 PDF 文件内容插入到 PowerPoint 演示文稿中 - Microsoft 支持
注意: 在 PowerPoint 网页版 中编辑演示文稿时，无法插入 PDF 内容。需要更新版本的 PowerPoint 才能执行这些步骤。
Applies To:
PowerPoint for Microsoft 365, PowerPoint 2021, PowerPoint 2019, PowerPoint 2016
管理 Microsoft 365 订阅或 Office 产品 - Microsoft 支持
注意: 通过员工Microsoft工作区折扣计划购买的某些产品(以前称为家用许可计划) 权益或批量许可证版本 (由组织的 IT 部门管理，) 可能不需要帐户。 以下信息不适用于这些 Office 版本或 Microsoft 365 订阅。
Applies To:
Excel for Microsoft 365, Word for Microsoft 365, Outlook for Microsoft 365, PowerPoint for Microsoft 365, Access for Microsoft 365, OneNote for Microsoft 365, Publisher for Microsoft 365, Visio Plan 2, Excel for Microsoft 365 for Mac, Word for Microsoft 365 for Mac, Outlook for Microsoft 365 for Mac, PowerPoint for Microsoft 365 for Mac, OneNote for Microsoft 365 for Mac, Word for the web, OneNote for the web, PowerPoint for the web, Excel 2021, Word 2021, Outlook 2021, Access 2021, Project Professional 2021, Project Standard 2021, Publisher 2021, Visio Professional 2021, Visio Standard 2021, Office 2021, OneNote 2021, Excel 2021 for Mac, Word 2021 for Mac, Outlook 2021 for Mac, OneNote 2021 for Mac, Office 2021 for Mac, Excel 2019, Word 2019, Outlook 2019, PowerPoint 2019, Access 2019, Project Professional 2019, Project Standard 2019, Publisher 2019, Visio Professional 2019, Visio Standard 2019, Office 2019, Excel 2019 for Mac, Word 2019 for Mac, Outlook 2019 for Mac, PowerPoint 2019 for Mac, OneNote 2019 for Mac, Office 2019 for Mac, Excel 2016, Word 2016, Outlook 2016, PowerPoint 2016, Access 2016, OneNote 2016, Project Professional 2016, Project Standard 2016, Publisher 2016, Visio Professional 2016, Visio Standard 2016, Office 2016, Microsoft 365 admin, Outlook on the web, Word Web App, Microsoft account dashboard, New Outlook for Windows
Word 中的键盘快捷方式 - Microsoft 支持
在Word 中使用带键盘快捷方式的外部键盘可以帮助你更高效地工作。 对于有行动障碍或视力障碍的人，键盘快捷方式比使用触摸屏更容易，并且是使用鼠标的有用替代方法。
Applies To:
Word for Microsoft 365, Word for Microsoft 365 for Mac, Word for the web, Word 2021, Word 2021 for Mac, Word 2019, Word 2019 for Mac, Word 2016, Word for iPad, Word for iPhone, Word for Android tablets, Word for Android phones, Word Mobile
在“开始”菜单中固定和取消固定应用 - Microsoft 支持
打开“开始”菜单，然后右键单击要固定的应用。 选择“固定到‘开始’”或“从‘开始’取消固定”。
使用 Xbox 配件搖桿重新校正工具 | Xbox Support
如果控制器上的搖桿發生小問題，或是您執行控制器的自我修復，且需要重新校正搖桿，您可以在 Xbox 配件應用程式中使用 ...
SUMPRODUCT 函数 - Microsoft 支持
sumproduct 函数返回相应范围或数组的乘积的总和。 默认运算是乘法，但也可以加法、减法和除法。 在此示例中，我们将使用 sumproduct 返回给定项的总销售额和大小：
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
OneDrive 发行说明 - Microsoft 支持
OneDrive for Business SharePoint Server 订阅版 SharePoint Server 2019 Microsoft 365 中的 SharePoint Office 商业版 Microsoft 365 管理员 OneDrive (工作或学校) 由世纪互联运营的 OneDrive (工作或学校) OneDrive for Mac Windows 版 OneDrive SharePoint 管理中心 Microsoft 365 小型企业版中的 SharePoint 由世纪互联运营的 SharePoint 更多...
Applies To:
OneDrive for Business, SharePoint Server Subscription Edition, SharePoint Server 2019, SharePoint in Microsoft 365, Office for business, Microsoft 365 admin, OneDrive (work or school), OneDrive (work or school) operated by 21Vianet, OneDrive for Mac, OneDrive for Windows, SharePoint admin center, SharePoint in Microsoft 365 Small Business, SharePoint operated by 21Vianet
如何下載及安裝最新的印表機驅動程式 - Microsoft 支援服務
了解如何安裝適用於印表機的最新驅動程式。 如果您最近升級 Windows，您的印表機驅動程式可能需要重新安裝。
Fix problems signing in to the Xbox app - Microsoft Support
Get troubleshooting steps for when you can't sign in to the Xbox app.
Video: What is Access? - Microsoft Support
Training: With Microsoft Access, you don't have to be a developer to create a database to help your team work more efficiently. Watch this online video to see how.
Applies To:
Access for Microsoft 365, Access 2021, Access 2019, Access 2016