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SUMIF function - Microsoft Support
sum_range Optional.The actual cells to add, if you want to add cells other than those specified in the range argument. If the sum_range argument is omitted, Excel adds the cells that are specified in the range argument (the same cells to which the criteria is applied).. Sum_range should be the same size and shape as range.If it isn't, performance may suffer, and the formula will sum a range of ...
适用于: Microsoft 365 专属 Excel, Microsoft 365 Mac 版专属 Excel, Excel 网页版, Excel 2021, Excel 2021 for Mac, Excel 2019, Excel 2019 for Mac, Excel 2016
下载和安装自定义字体以便在 Office 中使用 - Microsoft 支持
大部分应用程序(例如 Microsoft Word、Excel 和 PowerPoint)在安装软件时会自动安装字体。 例如,Microsoft Publisher 等专为文档设计项目而创建的应用程序通常带有许多额外的字体,可在计算机上的其他任何程序上使用。
适用于: Office 2021, Office 2021 for Mac, Office 2019, Office 2019 for Mac, Office 2016
Troubleshoot external monitor connections in Windows 10
Troubleshoot issues that occur when setting up external monitors. If you are trying to set up an external monitor and it’s not working, press the Windows logo key + P to make sure that the Extend option is selected. If the Extend option is selected, try the following troubleshooting tips.
Manage cameras with Camera settings in Windows 11
Note: Some cameras won't appear in the Camera settings page.These include infrared (IR) cameras used for Windows Hello Face authentication, cameras using DirectShow technology (like many apps provided by DSLR or action camera manufacturers so their devices can be used as webcams), and proprietary cameras that aren't managed by Windows—such as industrial cameras and many networked cameras.
Emparejar un dispositivo Bluetooth en Windows
En la configuración rápida: Para buscar la configuración rápida de Bluetooth, selecciona los iconos de red, sonido o batería ( ) junto a la hora y fecha en el lado derecho de la barra de tareas.Selecciona Bluetooth para activarlo. Si está activada sin ningún dispositivo Bluetooth conectado, es posible que aparezca como No conectado . Si no ves Bluetooth en la configuración rápida, es ...
Change privacy settings in Windows - Microsoft Support
Explore subscription benefits, browse training courses, learn how to secure your device, and more.
Отображение значков на рабочем столе в Windows ...
Отображение значков рабочего стола в Windows Значки на рабочем столе можно скрыть. Для их просмотра щелкните правой кнопкой мыши рабочий стол, выберите Вид, а затем щелкните Отображать значки рабочего стола.
Add an app to run automatically at startup in Windows 10
Right-click the app, select More, and then select Open file location.This opens the location where the shortcut to the app is saved. If there isn't an option for Open file location, it means the app can't run at startup.
OneDrive で同期をキャンセルするか、または停止する方法 ...
ファイルの削除を取り消すには 誤って多数のファイルを削除または移動し、削除を停止する場合、最も安全なオプションは、操作を完了させ、元に戻す (Ctrl/ + Z) するか、ファイルを復元することです。 ファイルを復元するには、OneDrive Web サイトに移動し、 ごみ箱を開きます。
适用于: OneDrive (工作或学校), OneDrive (家庭或个人), OneDrive for Mac, Windows 版 OneDrive
Get updates for apps and games in Microsoft Store
Learn more. Fix problems with apps from Microsoft Store. Manage your purchases from the Microsoft Store. Need more help? Contact Support. For technical support, go to Contact Microsoft Support, enter your problem and select Get Help.If you still need help, select Contact Support to be routed to the best support option.