使用 SUMPRODUCT 对一个或多个数组中的对应值的乘积求和
使用带数组（单元格区域）的 SUMPRODUCT，乘以数组中的各单元格（例如，单元格 B2 x C2），然后将结果相加。 示例 如果要使用 SUMPRODUCT 和 创建数组公式，下面是一个 Excel 网页版 工作簿，其数据与本文中使用的不同。 复制下表中的示例数据，然后 ...
适用于:
Excel 2013
Windows에서 카메라가 작동하지 않음 - Microsoft 지원
Windows 11에서 카메라가 작동하지 않는 경우 최근 업데이트 이후 드라이버가 누락되었을 수 있습니다. 바이러스 백신 프로그램이 카메라를 차단하고 있거나 개인 정보 보호 설정이 일부 앱에 대해 카메라 액세스를 허용하지 않는 것일 수도 있거나 사용하려는 앱에 문제가 있을 수 있습니다.
All about the Xbox Accessories app | Xbox Support
To use the app on your console, make sure that your accessory is connected, and then: Press the Xbox button to open the guide. Go to Profile & system > Settings > Devices & connections > Accessories. When the Xbox Accessories app launches, select Configure under the accessory that you want to adjust. If you have more than one accessory attached ...
Use mail merge to send bulk email messages - Microsoft Support
Windows macOS. To be able to send bulk email via mail merge, you must already have installed a MAPI-compatible email program such as Outlook or Gmail. The following process assumes that you already have the message you intend to send created and open in Microsoft Word.
适用于:
Microsoft 365 专属 Word, Microsoft 365 Mac 版专属 Word, Word 2021, Word 2021 for Mac, Word 2019, Word 2019 for Mac, Word 2016
更新或取消会议时 Outlook 显示冲突错误 - Microsoft 支持
问题. 在 Outlook Desktop 中更新或取消会议项目时，会看到冲突错误。. “同步的文件夹中的一个或多个项目不匹配。. 若要解决冲突，请打开这些项，然后再次尝试此操作。. 当 Outlook 桌面版中日历项发生本地冲突时，会发生此问题。. 日历项的服务器副本没有冲突 ...
适用于:
Microsoft 365 专属 Outlook
Excel not responding, hangs, freezes or stops working
Do one of the following: If you are on Windows 11 or Windows 10, choose Start > All apps > Windows System > Run. Type Excel /safe in the Run box, and then click OK. If you are on Windows 8 or Windows 8.1, click Run in the Apps menu, type Excel /safe in the Run box, and then click OK.
适用于:
Microsoft 365 专属 Excel, Excel 2021, Excel 2019, Excel 2016
Manage your contacts and Contacts list - Microsoft Support
On the person’s contact card, you can use either the Add to Contacts List selection or the Add button. Scroll through the search returns list until you come to the person whom you want to add to your Contacts list. On the person’s contact card, right-click, and then click Add to Contacts List. Or, click the down arrow on the Add button.
适用于:
Lync 2010
Reparar archivos de datos de Outlook (.pst y .ost)
Reparar un archivo de datos de Outlook (.pst) Abra SCANPST.EXE. Seleccione Examinar para seleccionar el archivo de datos de Outlook (.pst) que desea examinar. Si necesita ayuda para localizar el archivo de datos de Outlook, consulte Ubicación de los archivos de datos de Outlook.
适用于:
Microsoft 365 专属 Outlook, Outlook 2021, Outlook 2019, Outlook 2016
כיצד להשתמש באפליקציה 'בדיקת בריאות מחשב ...
כיצד לפתוח את 'בדיקת בריאות מחשב'. ב- Windows, השתמש באפשרות 'חיפוש' בשורת המשימות כדי לחפש "בדיקת בריאות מחשב" ולאחר מכן בחר אפליקציה זו מרשימת התוצאות. אם קיים עדכון זמין של 'בדיקת בריאות מחשב ...
Abrir a Ferramenta de Captura e fazer uma captura de tela
Para usar a Ferramenta de Captura com apenas um mouse: Para abrir a Ferramenta de Captura, selecione Iniciar, insira Ferramenta de Captura e selecione-a nos resultados. Selecione Novo para fazer uma captura de tela. O modo retangular é selecionado por padrão. Você pode alterar a forma da sua captura escolhendo uma das seguintes opções na ...