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.

Windows 11 automatically downloads and installs updates to make sure your device is secure and up to date. This means you receive the latest fixes and security updates, helping your device run efficiently and stay protected.

本文介绍 Microsoft Excel 中 HYPERLINK 函数的公式语法和用法。 说明 HYPERLINK 函数创建了快捷方式，该快捷方式会跳转到当前工作簿中的另一个位置，或打开存储在网络服务器、 intranet 或 Internet 上的文档。 点击包含 HYPERLINK 函数的单元格时，Excel 会跳转到列出的位置，或打开指定文档。

Erfahren Sie, wie Sie Einstellungen-App zum Anzeigen und Ändern von Anzeigeeinstellungen in Windows.

Add or subtract months from a date with the EDATE function. You can use the EDATE function to quickly add or subtract months from a date.. The EDATE function requires two arguments: the start date and the number of months that you want to add or subtract. To subtract months, enter a negative number as the second argument.

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在“ 幻灯片母版 ”选项卡上，单击“ 字体 ”下拉菜单。 选择要用于演示文稿中所有幻灯片的字体。 无需从菜单上的预定义字体对中进行选择;选择菜单底部的“ 自定义字体 ”，选择自己的字体。

If you're having trouble launching Microsoft Store, here are some things to try: Reset the Microsoft Store cache: Press the Windows Logo Key + R to open the Run dialog box, type wsreset.exe, and then select OK.

This article explains how you can get or create a digital signature for use in Office documents. To learn more about how to use them in Office documents, see Add or remove a digital signature in Office files.. What is a digital signature?

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.