Change your lock screen background - Microsoft Support
Change your lock screen background. Go to Settings > Personalization > Lock screen.Under Background, select Picture or Slideshow to use your own picture(s) as the background for your lock screen.. Change your lockscreen background
在 Microsoft Edge 中以 InPrivate 模式进行浏览 - Microsoft 支持
在进行 InPrivate 浏览时是否更安全？ InPrivate 浏览模式不会针对恶意网站提供更好的防护，也不会提供额外的广告阻止功能。 在 InPrivate 浏览会话期间，网站仍可以为你个性化设置内容，因为在你关闭所有 InPrivate 窗口之前，Cookie 和其他站点权限不会删除。
适用于:
Microsoft 帐户仪表板
解决无法同步 OneNote 的问题 - Microsoft 支持
如果在多台设备上使用 OneNote 时遇到问题，或者笔记本显示同步错误，请尝试以下操作： 验证计算机或设备是否具有良好的 Internet 连接。 可靠的连接可确保笔记可以跨设备快速成功同步。
适用于:
OneNote for Microsoft 365, Microsoft 365 Mac 版专属 OneNote, OneNote 2021, OneNote 2021 for Mac, OneNote 2019 for Mac, OneNote 2016, OneNote for Mac
How to set up and test microphones in Windows - Microsoft Support
In Sound settings, go to Input to see your connected microphones. If it's a Bluetooth microphone, select Add device.
Customize the Quick Access Toolbar - Microsoft Support
The customizable Quick Access Toolbar contains a set of commands that are independent of the currently displayed tab on the ribbon. You can move the Quick Access Toolbar from one of the two possible locations, and you can add buttons that represent commands to the Quick Access Toolbar.
适用于:
Microsoft 365 专属 Excel, Microsoft 365 专属 Word, Microsoft 365 专属 Outlook, Microsoft 365 专属 PowerPoint, Microsoft 365 专属 Access, OneNote for Microsoft 365, Project Online 桌面客户端, Microsoft 365 专属 Publisher, Visio 计划 2, Excel 2021, Word 2021, Outlook 2021, PowerPoint 2021, Access 2021, Project 专业版 2021, Project Standard 2021, Publisher 2021, Visio Professional 2021, Visio Standard 2021, OneNote 2021, Excel 2019, Word 2019, Outlook 2019, PowerPoint 2019, Access 2019, Project Professional 2019, Project Standard 2019, Publisher 2019, Visio Professional 2019, Visio Standard 2019, Excel 2016, Word 2016, Outlook 2016, PowerPoint 2016, Access 2016, OneNote 2016, Project 专业版 2016, Project Standard 2016, Publisher 2016, Visio 专业版 2016, Visio 标准版 2016, InfoPath 2013, SharePoint Workspace 2010
TEXT function - Microsoft Support
The TEXT function lets you change the way a number appears by applying formatting to it with format codes.It's useful in situations where you want to display numbers in a more readable format, or you want to combine numbers with text or symbols.
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
为主机配置 FPS 增强和自动 HDR | Xbox Support
在 Xbox Series X|S 主机上启用 FPS 增强和自动 HDR，以增强你最喜爱的向后兼容游戏的游戏体验。
Clipboard in Windows - Microsoft Support
Learn how to use the cloud-based clipboard in Windows, share clipboard items across your devices, and pin items to your clipboard menu.
Use Smart charging in Windows - Microsoft Support
Learn how Smart charging in Windows can help your battery last longer over time.
Microsoft Support
Microsoft Support offers assistance for Microsoft products, including how-to articles, videos, and training for various software and devices.