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Create a workbook in Excel for the web - Microsoft Support
Notes: If you're using the desktop version of Excel on a Windows PC, see this Excel Quick Start.. If you're using the desktop version of Excel on a Mac, see Office for Mac Quick Start Guides and Excel for Mac Help.
适用于: Excel 网页版
Count numbers or dates based on a condition - Microsoft Support
To count numbers or dates that meet a single condition (such as equal to, greater than, less than, greater than or equal to, or less than or equal to), use the COUNTIF function. To count numbers or dates that fall within a range (such as greater than 9000 and at the same time less than 22500), you can use the COUNTIFS function. Alternately, you can use SUMPRODUCT too.
适用于: Microsoft 365 专属 Excel, Excel 2021, Excel 2019, Excel 2016
Passkeys overview - Microsoft Support
Passkeys are the future of authentication, and for good reason! They're incredibly easy to use and intuitive, eliminating the need for complicated password creation processes and the hassle of remembering them. Plus, they're unique to each website or application, so you don't have to worry about someone using your passkey to access other services.
新しい Microsoft Teams に切り替える - Microsoft サポート
新しい Teams で、新しい Teams の上部にある [設定] やその他 の を選択し、[設定] > [通知] > [Windows 通知設定を開く] を選択して、通知をオン (またはオフ) にします。アプリの一覧で Microsoft Teams (作業プレビュー) を見つけて、設定を設定します。 別の Teams アカウントを追加する
适用于: Microsoft Teams
Change notification settings in Windows - Microsoft Support
You can change your notification settings at any time from the Settings app. Select Start , then select Settings . Go to System > Notifications. Turn notifications, banners, and sounds on or off for some or all notification senders. To see all options, expand the notifications area. Turn tips and suggestions about Windows On or Off.
使较旧的应用或程序与 Windows 兼容 - Microsoft 支持
使较旧的应用或程序与 Windows 兼容. 大多数 (和其他程序(如为早期版本的 Windows 创建的游戏或实用工具) )在最新版本的Windows 10和Windows 11中都可用,但某些较旧的应用可能运行不佳或根本不运行。. 下面是一些解决旧程序常见问题的方法。. 若要检查你正在运行 ...
Cambiar el brillo de la pantalla en Windows
Seleccione el centro de acciones en el lado derecho de la barra de tareas y, a continuación, mueva el control deslizante Brillo para ajustar el brillo. (Si el control deslizante no está ahí, vea la sección Notas a continuación). Algunos equipos pueden permitir que Windows ajuste automáticamente el brillo de la pantalla en función de las condiciones de iluminación.
How to use multiple monitors in Windows - Microsoft Support
Choose a display option. To change what shows on your displays, press Windows logo key + P. Here's what you can choose. See things on one display only. See the same thing on all your displays. See your desktop across multiple screens. When you have displays extended, you can move items between the two screens.
Hinzufügen eines Druckers oder Scanners in Windows
Wählen Sie " > Einstellungen > Bluetooth & Geräte > Drucker & Scanner starten" aus. Drucker & Scannereinstellungen öffnen. Wählen Sie neben "Drucker oder Scanner hinzufügen " die Option "Gerät hinzufügen" aus. Warten Sie, bis die Drucker in der Nähe gefunden wurden, suchen Sie dann nach dem Drucker, den Sie verwenden möchten, und ...
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