SUMPRODUCT function - Microsoft Support
Here, the formula is: =SUMPRODUCT ( (B2:B9=B12)* (C2:C9=C12)*D2:D9). It first multiplies the number of occurrences of East by the number of matching occurrences of cherries. Finally, it sums the values of the corresponding rows in the Sales column. To see how Excel calculates this, select the formula cell, then go to Formulas > Evaluate Formula ...
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
Use Microsoft Teams for work or school in Windows 11
Taskbar icon. Apps. Check your version of Teams. For Microsoft Teams (free), select Settings and more > Settings > About Teams , then look under Version to see if you have the latest version or need to Update now. For Microsoft Teams (work or school), select Settings and more > About, then look under Version.
Applies To:
Microsoft Teams, Microsoft Teams personal, Microsoft Teams small business
Secure messages by using a digital signature - Microsoft Support
In the message, click Options. In the More Options group, click the dialog box launcher in the lower-right corner. Click Security Settings, and then select the Add digital signature to this message check box. Click OK, and then click Close. If you don't see the Sign Message button, you might not have a digital ID configured to digitally sign ...
Applies To:
Outlook for Microsoft 365, Outlook 2021, Outlook 2019, Outlook 2016, Outlook 2013
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 ...
Turn off, disable, or uninstall OneDrive - Microsoft Support
Select the OneDrive cloud in your notification area to show the OneDrive pop-up. Select the OneDrive Help and Settings icon then select Settings. Go to the Account tab. Select Unlink this PC. macOS. Click the OneDrive cloud icon up in your Menu bar, click the three dots to open the menu, and select Preferences. Go to the Account tab.
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 (home or personal), 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
安装 Visio 或访问 Visio 网页版 - Microsoft 支持
在 account.microsoft.com 门户中，从标头中选择“ 服务和订阅 ”。. 找到想要安装的 Visio 版本并选择“ 安装 ”。. 如果你拥有多款 Microsoft 365 产品，则可能需要滚动与此 Microsoft 帐户关联的产品列表。. 提示: 若要安装其他语言的 Visio 或安装 64 位 版本，请选择 ...
Applies To:
Visio Plan 2, Visio Professional 2021, Visio Standard 2021, Visio Professional 2019, Visio Standard 2019, Visio Professional 2016, Visio Standard 2016, Office for business, Office 365 Small Business, Microsoft 365 admin, Office.com
在 Teams 作业中设置加权评分类别 - Microsoft 支持
在 Teams 作业中设置加权评分类别. 在Microsoft Teams 教育版中，默认情况下，成绩按总分除以可用最大分数计算。. 通过建立加权评分类别，教师可以将权重分配给不同类型的作业，以反映其重要性。. 重要: 对于使用评分类别的课堂，任何带分数的作业都必须具有 ...
Download Microsoft Authenticator - Microsoft Support
To install Authenticator on your Android device. Scan the QR code. or download and install Authenticator from the Google Play store. Get the app.
Windows 10 업그레이드 도우미가 99%에서 멈춤 - Microsoft 지원
Windows 업그레이드 도우미의 진행률이 4시간 넘게 99%에서 멈춰 있으면 다음과 같이 해 보세요. 참고: PC를 다시 시작하기 전에 다음 단계를 수행합니다. 그러지 않으면 미디어 폴더를 사용하지 못할 수 있습니다.
啟用或停用 Yammer 電子郵件和電話通知 - Microsoft 支援服務
附註: 您的 IT 系統管理員或社群系統管理員有時會在 Yammer 中傳送通知，並傳送有關您的帳戶和活動更新的電子郵件，例如您偏好的電子郵件通知設定以外的重要公告。 系統管理員必須使用新的Yammer來傳送必要的公告，不過新的和Yammer的使用者都會收到通知。 如果您對您偏好的電子郵件通知設定 ...
Applies To:
Microsoft 365 admin