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Windows sign-in options and account protection - Microsoft Support
To access your sign-in options, go to Start > Settings > Accounts > Sign-in options.. Or just select this button: Go to Sign-in options. Change or manage your password or PIN. To change your password or PIN, go to Start > Settings > Accounts > Sign-in options. Select PIN (Windows Hello), and then select Change PIN.
Analyze Data in Excel - Microsoft Support
Analyze Data in Excel empowers you to understand your data through high-level visual summaries, trends, and patterns. Simply click a cell in a data range, and then click the Analyze Data button on the Home tab. Analyze Data in Excel will analyze your data, and return interesting visuals about it in a task pane.
Applies To: Excel for Microsoft 365, Excel for Microsoft 365 for Mac, Excel for the web
Create a presentation in PowerPoint - Microsoft Support
Training: Watch and learn how to create a PowerPoint presentation, add/format text, and add pictures, shapes, and/or charts.
Applies To: PowerPoint for Microsoft 365, PowerPoint 2021, PowerPoint 2019, PowerPoint 2016
在 PowerPoint 中添加和录制音频 - Microsoft 支持
更改播放选项. 选择音频图标,然后选择“ 播放 ”选项卡。 然后选择要使用的选项: 若要剪裁音频,选择“剪裁”,然后使用红色和绿色滑块对音频文件进行相应剪裁。
Applies To: PowerPoint for Microsoft 365, PowerPoint 2021, PowerPoint 2019, PowerPoint 2016
在 Word 文档中添加引文 - Microsoft 支持
在 word 中,你可以在编写文档时在需要引用源的位置轻松地添加引文,如研究论文。 可以采用各种格式添加引文,包括 apa、 芝加哥风格、gost、ieee、iso 690 和 mla。 之后,可以创建用于撰写论文的源的 书目 。. 若要向文档中添加引文,请首先添加使用的源。
Applies To: Word for Microsoft 365, Word 2021, Word 2019, Word 2016
How do I reassign hot keys for my keyboard? - Microsoft Support
Note: The options listed in this wizard vary depending on the key selected.For example, since you cannot reassign the Windows key, the only option available is to disable it.
Calculate the difference between two times - Microsoft Support
On the Home tab, in the Number group, click the arrow next to the General box, and then click More Number Formats.
Applies To: Excel for Microsoft 365, Excel 2021, Excel 2019, Excel 2016
Verwalten von Benutzerkonten in Windows - Microsoft-Support
Wichtig: Sie sollten die Anzahl der Administratoren auf Ihrem Windows-Gerät begrenzen, da Administratoren die vollständige Kontrolle über das System haben.Administratoren können Einstellungen ändern, Software installieren und auf alle Dateien zugreifen. Wenn zu viele Personen über diese Zugriffsebene verfügen, kann dies zu Sicherheitsrisiken wie der Installation von Schadsoftware oder ...
Schedule a Microsoft Teams meeting from Outlook
Troubleshooting The people selection menus in Meeting options don't show invitees I've added to an occurrence of a meeting series. In this scenario, you will need to invite people to the meeting series, rather than to the meeting occurrence.
Applies To: Microsoft Teams
Insert or delete rows and columns - Microsoft Support
Insert rows. To insert a single row: Right-click the whole row above which you want to insert the new row, and then select Insert Rows. To insert multiple rows: Select the same number of rows above which you want to add new ones.Right-click the selection, and then select Insert Rows.. Insert columns. To insert a single column: Right-click the whole column to the right of where you want to add ...
Applies To: Excel for Microsoft 365, Excel for the web, Excel 2021, Excel 2019, Excel 2016