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关于 Excel 中的 Power Query - Microsoft 支持
使用 Power Query(在 Excel 中称为“获取和转换”),可以导入或连接到外部数据,然后 调整 该数据,例如删除列、更改数据类型或合并表以满足你的需求。. 然后,可以将查询加载到 Excel 以创建图表和报表。. 可以定期刷新数据以使其保持最新。. Power Query 可用于 ...
Applies To: Excel for Microsoft 365, Excel 2021, Excel 2019, Excel 2016
为升级 Windows 11 准备就绪 - Microsoft 支持
安装 Windows 11. 在针对你的特定电脑测试和验证 Windows 11 升级后,Windows 更新将指示它已准备好安装。 若要检查 Windows 11 是否已为你的设备准备就绪,请转到“开始” “设置” >“更新和安全性” >“Windows 更新” ,然后选择“检查更新”。 如果升级适用于你的设备,并且想要继续,请下载并安装它。
連結專案中的任務 - Microsoft Support
若要移除連結,請選取兩個連結的工作,然後選擇 [ 任務 > 取消連結任務] 。 根據預設,Project 會建立簡單的 完成-開始 任務連結,這表示第一個任務 ( 前置任務) 必須先完成,第二個任務 ( 後續任務) 才能開始。. 如果您是 Project Online 訂閱者,您也可以從 [前置任務] 或 [後續任務] 欄中,選取要連結 ...
Applies To: Project Online Desktop Client, Project Professional 2021, Project Standard 2021, Project Professional 2019, Project Standard 2019, Project Professional 2016, Project Standard 2016
KB2986423-修正:當資料列大小超過允許大小上限時,需要花很長的時間將新資料行新增至資料表
原因. 發生這個問題的原因是,當列的總大小接近允許的最大列大小時,SQL Server 會對資料表進行完整的掃描,以確保新增的欄不會違反資料完整性。. SQL Server 2012 之前的版本不會執行這項檢查,這會讓資料定義語言(DDL)執行得更快。. 不過,如果列大小超過 ...
Request a refund for digital games | Xbox Support
Refunds are typically issued for requests meeting the following criteria: Requests are made within 14 days of the purchase date. Requests are for games in which you haven’t accumulated a significant amount of play time. Note As a limited exception, digital game products may be eligible for a refund within 30 days if you’re unsatisfied with ...
Power efficient settings in Windows 11 - Microsoft Support
You can find efficiency settings in Windows 11 at Settings > System > Power & battery . For a guided walkthrough of how each of the power and battery settings can improve your device's performance, click the button to open the Get Help app: Guided walkthrough in Get Help. Click on each topic below to view some ideas that can improve the power ...
Manage your Microsoft 365 subscription or Office product
Follow the prompts to install or reinstall the desktop apps. For Microsoft 365 Family or Personal subscriptions: Select Install premium Microsoft 365 apps and follow the prompts to install or reinstall the desktop apps. On the Microsoft 365 subscription tab, select Manage. From here you can: Renew your subscription with a prepaid code or card.
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
相機無法在 Windows 中運作 - Microsoft 支援服務
首先執行 [取得協助] 應用程式中的自動相機疑難排解員。. [取得協助] 會自動執行診斷,並採取正確的步驟修正大多數相機問題。. 開啟 [取得協助] 若 [取得協助] 應用程式無法解决您的相機問題,請先執行以下步驟,然後再使用列出的可能解決方案:. 檢查更新 ...
Download drivers and firmware for Surface - Microsoft Support
To find the link for the driver you need, select the dropdown list below and then scroll through it to find the type of Surface you have. After you've selected it, you'll see the available links for that type of Surface device model. Select the link for your model to get the latest firmware and drivers for sound, display, ethernet, and Wi-Fi.
Surface Pro 7 の仕様と機能 - Microsoft サポート
Surface Pro 7 Tech の仕様. 仕事と遊び方、ショッピング、銀行、画面上の書き込み、ストリーミングNetflixのための汎用性の高い2-in-1ラップトップ。. *一部のソフトウェアとアクセサリーは別売りです。. Surface Pro 7: 一般的な Surface デバイスの使用状況に基づいて ...