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Windows help and learning
Find help and how-to articles for Windows operating systems. Get support for Windows and learn about installation, updates, privacy, security and more.
重新安装 Windows - Microsoft 支持
注意: 使用安装介质重新安装Windows 11,同时选择“不保留任何内容” (干净安装) ,如果重新安装 Windows 的分区为 20GB 或更大,则将自动启用保留存储。 保留存储空间将留出磁盘空间以供更新、应用、临时文件和系统缓存使用,因此可确保关键的操作系统功能始终可以访问磁盘空间,从而改进了电脑 ...
Create a team site in SharePoint - Microsoft Support
Notes: If your plan is to associate the new team site with a SharePoint hub site, you can streamline the process by first navigating to the hub site and clicking the Create site link in the top right corner there. The new team site will automatically be associated with that hub site. If you don't see the + Create site link, self-service site creation may be disabled in SharePoint.
Applies To: SharePoint Server Subscription Edition, SharePoint Server 2019, SharePoint in Microsoft 365, Microsoft 365 admin
Add, format, or delete captions in Word - Microsoft Support
Once you've added at least one caption to your document you should see a new style displayed on the style gallery called "Caption". To change the formatting of your captions throughout your document simply right-click that style on the gallery and choose Modify.. You can set font size, color, type and other options that will apply to your captions.
Applies To: Word for Microsoft 365, Outlook for Microsoft 365, Word 2021, Outlook 2021, Word 2019, Outlook 2019, Word 2016, Outlook 2016
Troubleshoot buying issues with Microsoft Store
Try these steps if you’re having trouble buying apps, games, or downloads from the Microsoft Store.
Applies To: Microsoft account dashboard
Mark a message as high or low importance - Microsoft Support
When you want people to know your message needs urgent attention, set the message as high importance. If the message is just an FYI, or if you’re sending mail to colleagues about a non-work related topic, you can set the message as low importance.
Applies To: Outlook for Microsoft 365, Outlook 2021, Outlook 2019, Outlook 2016, Outlook 2013, Office 365 Small Business, Microsoft 365 admin
Sign in to SharePoint - Microsoft Support
In the upper left corner of the window, select the app launcher > All apps > SharePoint Tip: If you don't see the SharePoint app under All apps, use the Search box near the top of the window to search for SharePoint.
Applies To: SharePoint in Microsoft 365
Use @mentions to get someone's attention in Microsoft Teams
To get someone's attention in a channel conversation or a chat, @mention them. Just type @ before their name and then select them from the menu that appears.. When an @mention recipient receives a notification, selecting it takes them directly to the point in the conversation where they were mentioned.
Applies To: Microsoft Teams
获取 Windows 升级和安装错误的帮助 - Microsoft 支持
若要升级到 Windows 11,需要硬盘上有足够的空间进行安装。 若要查看计算机上可用的硬盘空间,请选择任务栏上的"文件资源管理器 (在Windows 7) 中称为Windows资源管理器,或按Windows徽标键 + E。. 然后,选择“计算机”或“这台电脑”,并在“硬盘驱动器”或“设备和驱动器”下进行查看。
Wi-Fi network not secure in Windows - Microsoft Support
If you’re connecting to your home Wi-Fi network, consider changing the type of security that your router or access point uses. You can do this by signing in to your router using the software for it, and then changing the security type for your home Wi-Fi network.