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)

本文將說明 Microsoft Excel 中 NETWORKDAYS 函數的公式語法及使用方式。. 描述. 傳回 start_date 與 end_date 間的全部工作日數。 工作天不包括週末與任何假日。

Hier finden Sie Hilfe- und Support-Inhalte für die Microsoft Phone Link-App. Lernen Sie zeitsparende Tipps kennen und erfahren Sie, wie Sie die Phone Link-App nutzen können, um produktiv zu bleiben.

返回列表或数据库中的合计。 aggregate 函数可将不同的聚合函数应用于列表或数据库，并提供忽略隐藏行和错误值的选项。

Reputation-based protection. Reputation-based protection leverages what Microsoft knows about various sites, services, and publishers, as well as threats we've seen in action to help protect you from malicious or potentially unwanted apps, files, or websites.

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Получите справку и поддержку по Microsoft Edge. Найдите содержимое поддержки по Microsoft Edge, статьи с инструкциями, руководства и т. д.

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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

With the Windows 10 Mobile OS end of support, we recommend that customers move to a supported Android or iOS device. Microsoft’s mission statement to empower every person and every organization on the planet to achieve more, compels us to support our Mobile apps on those platforms and devices.