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My Account portal for work or school accounts - Microsoft Support
Sign in using two-step verification or security info; Create app passwords in Security info (preview) Set up a phone call as your verification method
Write an equation or formula - Microsoft Support
The Professional option displays the equation in a professional format optimized for display. The Linear option displays the equation as source text, which can be used to make changes to the equation if needed. The linear option will display the equation in either UnicodeMath format, or LaTeX format, which can be set in the Conversions chunk.
Applies To: Excel for Microsoft 365, Word for Microsoft 365, Outlook for Microsoft 365, PowerPoint for Microsoft 365, OneNote for Microsoft 365, Excel 2021, Word 2021, Outlook 2021, PowerPoint 2021, OneNote 2021, Excel 2019, Word 2019, Outlook 2019, PowerPoint 2019, Excel 2016, Word 2016, Outlook 2016, PowerPoint 2016, OneNote 2016
将数据从行转置到列,或将数据从列转置到行 - Microsoft 支持
注意: 如果数据位于 Excel 表中,则“转置”功能不可用。您可以 将 表格 转换为区域 中首先,或可以使用 TRANSPOSE 函数 旋转的行和列。
Applies To: Excel for Microsoft 365, Excel for the web, Excel 2021, Excel 2019, Excel 2016
Aktivieren von TPM 2.0 auf Ihrem PC - Microsoft-Support
Datum der Veröffentlichung: August 2021. Dieser Artikel richtet sich an Benutzer, die kein Upgrade auf Windows 11 durchführen können, weil ihr PC derzeit nicht TPM 2.0-fähig ist oder ihr PC die Ausführung von TPM 2.0 zwar unterstützt, aber nicht dafür eingerichtet ist.
更改屏幕亮度(Windows - Microsoft 支持
如果你没有台式电脑并且滑块未显示或不起作用,请尝试更新显示驱动程序。 在任务栏上选择"搜索",键入"设备管理器",然后从结果列表中选择"设备管理器"。在"设备管理器"中,选择"显示适配器",然后选择显示适配器。长按 (或右键) 显示适配器名称,然后选择"更新驱动程序"并按照说明操作。
下载适用于 Surface 的驱动程序和固件 - Microsoft 支持
完成安装更新后,建议安装所有可用的可选更新。 若要安装可选更新,请转到任务栏中的“搜索”框,键入“查看可选更新”,然后从结果列表中选择它。如果更新在 驱动程序更新中可用,请确保已安装所有 “Surface” 命名驱动程序。. 检查是否有可选更新
Turn on Adobe Flash in Microsoft Edge - Microsoft Support
Communities help you ask and answer questions, give feedback, and hear from experts with rich knowledge.
Getting started with Microsoft Family Safety - Microsoft Support
A family group is a set of individuals connected through the Microsoft Family Safety app on their Windows, Xbox, or mobile devices. Establishing a family group is an easy, effective way to encourage healthy online habits and manage busy schedules.
Applies To: Microsoft Family Safety
Outlook help & learning
Get help with Outlook for Windows, the Outlook app, Outlook.com, and more. Find training videos, how-to articles, and Outlook support content
How reserved storage works in Windows - Microsoft Support
To make sure your device can successfully update and that it runs its best, Windows reserves a portion of storage space on your device for use by temporary files, caches, and other files.