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Windows 帮助和学习
查找有关 Windows 操作系统的帮助和操作方法文章。 获取对 Windows 的支持,并了解安装、更新、隐私、安全等方面的信息。
End of support for Cortana - Microsoft Support
Communities help you ask and answer questions, give feedback, and hear from experts with rich knowledge.
帐户被锁定 - Microsoft 支持
提示: 可以使用任何电话号码来请求安全代码。. 电话号码不需要与你的帐户关联。. 手机不需要是智能手机,也不需要连接互联网,只需要能够接收短信。. 你可能需要创建新密码。 阅读有关如何创建强密码的提示。. 如果看到“该 Microsoft 帐户不存在”错误消息,请使用 Microsoft 帐户登录帮助程序。
View and manage photos from your Android device on your PC
You can paste the photo into an Office document, an email message, or on your PC's desktop. Learn more about copying and pasting content between your devices (for Surface Duo and select Samsung devices). What are photo notifications? You can get instant access to your most recent photos or screenshots from your linked Android device by engaging with the incoming new photo notifications on your PC.
Microsoft Teams (free) - Microsoft Support
Connect with friends, family, and coworkers in Teams. Stay organized and connected with friends, family, and coworkers all from one app. Get started
Applies To: Microsoft Teams, Microsoft Teams personal, Microsoft Teams small business
Insert comments and notes in Excel - Microsoft Support
If you need to edit the note, right-click the cell, and then click Edit Comment.If you're using Excel for Office 365, right-click the cell and choose Edit Note.. If you need to delete the note, right-click the cell and choose Delete Comment.If you're using Excel for Office 365, right-click the cell and choose Delete Note.
Applies To: Excel for Microsoft 365, Excel for Microsoft 365 for Mac, Excel for the web, Excel 2021, Excel 2021 for Mac, Excel 2019, Excel 2019 for Mac, Excel 2016, Excel 2013, Excel for iPad, Excel for iPhone, Excel for Android tablets, Excel for Android phones, Excel Mobile
Change the source data for a PivotTable - Microsoft Support
If your connection is not listed in the Existing Connections dialog box, click Browse for More, and then look for the data source you want to connect to in the Select Data Source dialog box. Click New Source if appropriate, and follow the steps in the Data Connection Wizard, and then return to the Select Data Source dialog box.. If your PivotTable is based on a connection to a range or table ...
Applies To: Excel for Microsoft 365, Excel for Microsoft 365 for Mac, Excel for the web, Excel 2021, Excel 2019, Excel 2016, Excel 2013
Add another account within Microsoft Teams (free)
See instructions on how to add an account within Microsoft Teams (free) on your desktop and mobile devices.
Applies To: Microsoft Teams, Microsoft Teams personal
Smart charging on Surface - Microsoft Support
Smart charging will be paused and allow a full battery charge until your Surface needs to turn it on again. It may take several days before smart charging turns on again and limits your battery capacity to 80%.
更换 Surface 触控笔电池 - Microsoft 支持
笔帽中还有两枚纽扣电池,可能需要更换。 更换笔帽中的电池. 如果你的触控笔为有两个侧边按钮的 Surface 触控笔,则可能还需要更换笔帽中的纽扣蓝牙电池。