确定你的 Surface 触控笔型号和功能 - Microsoft 支持
查找你的 Surface 型号以查看触控笔在设备上的可用功能。 Surface Slim 触控笔 2 中的触觉信号可以在 Surface Laptop Studio 上的某些应用中体验，Surface Pro 8 运行Windows 11。
Improve accessibility with the Accessibility Checker
Apply recommended actions. In the Accessibility pane, you'll see a list of errors and warnings, with how-to-fix recommendations for each.. To quickly correct the issues, apply one of the recommended actions. For more information on how the findings are categorized, see Rules for the Accessibility Checker. In the Accessibility pane, select an issue under Warnings or Errors.
Applies To:
Excel for Microsoft 365, Word for Microsoft 365, Outlook for Microsoft 365, PowerPoint for Microsoft 365, OneNote for Microsoft 365, Visio Plan 2, Excel for Microsoft 365 for Mac, Word for Microsoft 365 for Mac, Outlook for Microsoft 365 for Mac, PowerPoint for Microsoft 365 for Mac, OneNote for Microsoft 365 for Mac, Excel for the web, Word for the web, OneNote for the web, PowerPoint for the web, Excel 2021, Word 2021, Outlook 2021, PowerPoint 2021, Visio Professional 2021, Visio Standard 2021, OneNote 2021, Excel 2021 for Mac, Word 2021 for Mac, Outlook 2021 for Mac, PowerPoint 2021 for Mac, OneNote 2021 for Mac, Excel 2019, Word 2019, Outlook 2019, PowerPoint 2019, Visio Professional 2019, Visio Standard 2019, Excel 2019 for Mac, Word 2019 for Mac, Outlook 2019 for Mac, PowerPoint 2019 for Mac, OneNote 2019 for Mac, Excel 2016, Word 2016, Outlook 2016, PowerPoint 2016, OneNote 2016, Visio Professional 2016, Visio Standard 2016, Office for business, Office 365 Small Business, Microsoft 365 admin, Office 365 operated by 21Vianet, Office 365 operated by 21Vianet - Small Business Admin, Office 365 operated by 21Vianet - Admin
How to find computer serial number - Microsoft Support
author: yuval sinay mvp. community solutions content disclaimer. microsoft corporation and/or its respective suppliers make no representations about the suitability, reliability, or accuracy of the information and related graphics contained herein.
Internet Explorer help - Microsoft Support
Internet Explorer 11 support ended. Support for Internet Explorer 11 ended on June 15, 2022. If any site you visit needs Internet Explorer, you can reload it with Internet Explorer mode in Microsoft Edge.. Get started with Microsoft Edge
App & browser control in Windows Security - Microsoft Support
App & browser control in Windows Security provides the settings for Microsoft Defender SmartScreen, which helps protect your device from potentially dangerous apps, files, websites, and downloads.
如何恢复遭到黑客攻击或受到威胁的 Microsoft 帐户 - Microsoft 支持
如果你的帐户遭到黑客攻击，请使用下面的登录帮助程序工具来帮助指导你使用正确的解决方案。 该工具将询问你的电子邮件地址或电话号码，并显示适当的自助，或提供与代理交谈的机会。
如何更正 #NAME? 错误 - Microsoft 支持
如果公式引用了 Excel 中未定义的名称，则会看到 #NAME？ 错误。 请参阅以下引用 Profit 的 SUM 函数示例，该 函数是工作簿中未定义的名称。. 解决方案：在 名称管理器中定义一个名称，然后按照以下步骤将该名称添加到公式中：. 如果电子表格中已有数据，并且想要为特定单元格或单元格区域分配 ...
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 Web App
安装快速助手 - Microsoft 支持
若要将快速助手固定到任务栏，以便快速返回到任务栏，请在打开快速助手后，右键单击 (或按住) 任务栏上的图标 > 固定到任务栏。 如果旧应用图标仍显示在设备上，请确保选择新应用图标。
Windows 的产品激活 - 联机和支持电话号码 - Microsoft 支持
要使用 Internet 连接激活 Windows 11，请： 由于 Windows 11 将在用户连接到 Internet 时自动激活，因此可通过选择“开始” >“设置” >“更新和安全” >“激活”，并在“Windows”下面查看来确认激活状态。 如果联机激活失败，请首先尝试 激活 Windows 中的激活疑难解答。. 要通过电话激活 Windows 11，请：
Microsoft PC accessories help & learning
Microsoft Accessory Center app. Customize your Microsoft Modern accessories, like audio accessories or webcams. Get Microsoft Accessory Center