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How to use the PC Health Check app - Microsoft Support
How to open PC Health Check. In Windows, use Search on the taskbar to search for “PC Health Check,” then select it from the list of results. If a PC Health Check update is available, you can quickly install it for the latest version. If you don't have PC Health Check installed, you can install it by going to https://aka.ms ...
Microsoft 365 语言配件包 - Microsoft 支持
Microsoft 365 语言配件包. 语言包会向 Microsoft 365 添加其他显示、帮助或校对工具。. 你可以在安装 Microsoft 365 之后安装其他语言配件包。. 如果说明中称语言配件包已经进行了部分本地化,则 Microsoft 365 的某些内容仍将以你的 Microsoft 365 副本的语言显示。. 如果某种 ...
Applies To: Excel for Microsoft 365, Word for Microsoft 365, Outlook for Microsoft 365, PowerPoint for Microsoft 365, Access for Microsoft 365, Project Online Desktop Client, Publisher for Microsoft 365, Visio Plan 2, Excel 2021, Word 2021, Outlook 2021, PowerPoint 2021, Access 2021, Project Professional 2021, Project Standard 2021, Publisher 2021, Visio Professional 2021, OneNote 2021, Excel 2019, Word 2019, Outlook 2019, PowerPoint 2019, Access 2019, Project Professional 2019, Project Standard 2019, Publisher 2019, Visio Professional 2019, Excel 2016, Word 2016, Outlook 2016, PowerPoint 2016, Access 2016, OneNote 2016, Project Professional 2016, Project Standard 2016, Publisher 2016, Visio Professional 2016, Office for business, Office 365 Small Business, Microsoft 365 admin, Office 365 operated by 21Vianet, Office 365 operated by 21Vianet - Small Business Admin, Office 365 operated by 21Vianet - Admin, Office.com
如何在 Windows 中执行干净启动 - Microsoft 支持
方法如下:. 选择 “搜索 ”,然后键入 计算机管理 。. 从结果列表中选择 “计算机管理 ”。. 在控制台树中,选择箭头以展开 服务和应用程序 ,然后选择 “服务 ”。. 在详细信息窗格中,右键单击或向下轻扫 Windows 安装程序 ,然后选择 “开始 ”。. 本文 ...
VLOOKUP 関数 - Microsoft サポート
引数名. 説明. 検索値 (必須). 検索の対象となる値。 調べたい値は、引数の 範囲 で指定したセル範囲の最初の列になければなりません。. たとえば、範囲 がセル b2:d7 にまたがる場合、検索値は b列 になければなりません。 検索値 は、セルへの値または参照を指定できます。
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
KB5033560:Windows 恢复环境更新 (WinRE) :2023 年 11 月 30 日
此更新解决了安装 2023 年 10 月 10 日 - KB5031358 (OS 内部版本 22000.2538) 或更高版本的 Windows 更新后可能无法访问 Windows 恢复环境 (WinRE) 的问题。. 在运行 Windows 11 版本 21H1 的计算机上使用 Windows 更新 时,可能会出现此问题。. 重要说明. 某些计算机的恢复分区可能 ...
Windows 說明與學習
如果您是小型企業擁有者. 尋找使用 Microsoft 365 建置、執行及拓展小型企業所需的資訊。. 造訪小型企業說明與學習. 尋找適用于 Windows 作業系統的説明和操作說明文章。. 取得 Windows 支援,並瞭解安裝、更新、隱私權、安全性等。.
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
在 Excel 中将 IF 与 AND、OR 和 NOT 函数配合使用 - Microsoft 支持
AND 和 OR 函数最多可支持 255 个单独条件,但并不建议使用多个条件,因为构建、测试和维护复杂的嵌套公式是非常难的。. NOT 函数仅采用一个条件。. 下面是根据它们的逻辑写出的公式:. 公式. 说明. =IF (AND (A2>0,B2<100),TRUE, FALSE) 如果 A2 (25) 大于 0,并且 B2 (75 ...
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, Excel Web App, Excel for Windows Phone 10
從電腦解除安裝 Office - Microsoft 支援服務
針對您的安裝類型解除安裝 Microsoft 365. Microsoft 365 的解除安裝步驟會依據您安裝的類型而有所不同。. 最常見的安裝類型為隨選即用和 Microsoft Windows Installer (MSI)。. 另一種類型是 Microsoft 365從 Microsoft Store 應用程式安裝。. 選取下方的 [隨選即用或 MSI] 或 [Microsoft ...
Applies To: Office 2021, Office 2019, Office 2016, Microsoft 365 for home, Office for business, Office 365 Small Business, Microsoft 365 admin, Office 365 operated by 21Vianet, Office 365 operated by 21Vianet - Small Business Admin, Office 365 operated by 21Vianet - Admin, Office 365 Germany - Enterprise, Office 365 Germany - Enterprise admin, Office.com
Fix sound or audio problems in Windows - Microsoft Support
If the Get Help app is unable to resolve your sound or audio issue, try the possible solutions listed: 1. Check your speaker output. 2. Run the audio troubleshooter. 3. Verify that all Windows Updates are installed. 4. Check your cables, plugs, jacks, volume, speaker, and headphone connections.