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激活 Office - Microsoft 支持
如果新电脑上预安装了 Microsoft 365,则必须启动 Microsoft 365 家庭版 试用版或购买 Microsoft 365 才可继续使用 Microsoft 365。 注意: 如果正在 Windows 7 上运行 Microsoft 365(不再受支持,请参阅 Windows 7 终止支持和 Office ),则需要确保已默认启用 TLS 1.2。
Applies To: Excel for Microsoft 365, Word for Microsoft 365, Outlook for Microsoft 365, PowerPoint for Microsoft 365, Access for Microsoft 365, OneNote for Microsoft 365, Publisher for Microsoft 365, Visio Plan 2, Excel 2021, Word 2021, Outlook 2021, PowerPoint 2021, Access 2021, Project Standard 2021, Publisher 2021, Visio Professional 2021, Visio Standard 2021, Office 2021, OneNote 2021, Excel 2019, Word 2019, Outlook 2019, PowerPoint 2019, Access 2019, Project Standard 2019, Publisher 2019, Visio Professional 2019, Visio Standard 2019, Office 2019, Excel 2016, Word 2016, Outlook 2016, PowerPoint 2016, Access 2016, OneNote 2016, Publisher 2016, Office 2016, Microsoft 365 for home, Office for business, Office.com, Project for Office 365
打开或关闭 Microsoft Defender 防火墙 - Microsoft 支持
若要将其关闭,请将设置切换为“关闭”。 关闭 Microsoft Defender 防火墙可能会使设备(以及网络,如果有)更容易受到未经授权的访问。
Change the source data for a PivotTable - Microsoft Support
Note: If you choose a connection from the Connections in this Workbook category, you will be reusing or sharing an existing connection. If you choose a connection from the Connection files on the network or Connection files on this computer category, the connection file is copied into the workbook as a new workbook connection, and then used as the new connection for the PivotTable report.
Applies To: Excel for Microsoft 365, Excel for Microsoft 365 for Mac, Excel for the web, Excel 2021, Excel 2019, Excel 2016, Excel 2013
更新 Microsoft 帐户安全信息 | Xbox Support
下面是在更新安全信息后可能发生的情况: 您选择删除的安全信息将在 30 天中被删除。在该期间,我们将向要删除的电话号码或电子邮件地址发送通知,以防攻击者试图删除您的信息。
Fix problems with the Start menu - Microsoft Support
Sign out of your account and then sign in to your new account. If everything is fixed, move your personal data and files to the new account. To move your personal files from your old account to your new account, try opening File Explorer, expanding This PC > OSDisk (C:), and looking in the Users folder, where you should see folders for both accounts.
Microsoft Edge 中的 Internet Explorer 模式 - Microsoft 支援服務
部分網站是為搭配 Internet Explorer 使用所建立的,其功能不受新式瀏覽器(例如 Microsoft Edge)的支援。 如果您需要檢視這些網站的其中一個,您可以在 Microsoft Edge 中使用 Internet Explorer 模式開啟。
在Windows 11电脑上启用虚拟化 - Microsoft 支持
选择 “启动 > 设置 > 系统 > 恢复 > 高级启动”,然后选择“ 立即重启”。 电脑重启后,你将看到一个显示“选择”选项的屏幕。 > 重启 > UEFI 设置 > 高级选项 进行故障排除 。
Stay up to date with news and interests - Microsoft Support
The taskbar can display the temperature in Celsius (°C) or Fahrenheit (°F). To switch between these two units, select the weather icon on the taskbar, select the Edit location and unit icon on the weather card, select Celsius or Fahrenheit on the weather, and select Save. News and interests is supported in any taskbar orientation.
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
获取 Xbox 预览体验中心应用 | Xbox Support
注意你可以随时转到 Microsoft Store 应用或转到“我的游戏和应用”>“查看所有”>“应用”,重新安装应用或将其安装到另一台主机上。如果“报告问题”应用尚未安装到设备上,请确保使用相同步骤安装该应用(请参阅“如何为 Insider 预览版提供反馈?