Recovery options in Windows - Microsoft Support
Learn about the recovery options in Windows. Find out how to reset your PC, go back to a previous version of Windows, or use media to reinstall Windows.
Why can’t I change my privacy settings? | Xbox Support
Note If you’re seeing this page, you were redirected here because you couldn’t change your privacy and online safety settings.
June 11, 2024—KB5039211 (OS Builds 19044.4529 and 19045.4529)
Windows 10, version 22H2 update history; July 23, 2024—KB5040525 (OS Build 19045.4717) Preview; July 9, 2024—KB5040427 (OS Builds 19044.4651 and 19045.4651)
歡迎使用 Windows 版 Copilot - Microsoft 支援服務
使用 Copilot 應用程式在 Windows 裝置上體驗Microsoft Copilot! Copilot 應用程式可協助您從網路上獲得解答和靈感、支援創意和共同作業，並協助您專注於手邊的工作。
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.
从“文件”菜单打开文件 - Microsoft 支持
在 Mac 上，选择“ 文件 ”菜单，然后选择 “打开 (或只需按 Command + O) 即可转到”文件打开“对话框。 若要从 Microsoft 365 组或 SharePoint Online 文档库访问文件，请单击“ 网站 - 你的公司” 链接。 系统会列出你经常访问的组和网站供选择。
Applies To:
Excel for Microsoft 365, Word for Microsoft 365, PowerPoint for Microsoft 365, Access for Microsoft 365, Project Online Desktop Client, Publisher for Microsoft 365, Visio Plan 2, Excel for Microsoft 365 for Mac, Word for Microsoft 365 for Mac, PowerPoint for Microsoft 365 for Mac, Excel 2021, Word 2021, PowerPoint 2021, Access 2021, Project Professional 2021, Project Standard 2021, Publisher 2021, Visio Professional 2021, Visio Standard 2021, Excel 2021 for Mac, Word 2021 for Mac, PowerPoint 2021 for Mac, Excel 2019, Word 2019, PowerPoint 2019, Access 2019, Project Professional 2019, Project Standard 2019, Publisher 2019, Visio Professional 2019, Visio Standard 2019, Excel 2019 for Mac, Word 2019 for Mac, PowerPoint 2019 for Mac, Excel 2016, Word 2016, PowerPoint 2016, Access 2016, Project Professional 2016, Project Standard 2016, Publisher 2016, Visio Professional 2016, Visio Standard 2016
适用于 Windows 的 Xbox 无线适配器疑难解答 | Xbox Support
如果无法安装适配器或适配器无响应、无法绑定到控制器或与控制器频繁断开连接，请了解如何排除适用于 Windows 的 Xbox 无线适配器的故障。
解决 Windows 上游戏音频或视频方面的问题 | Xbox Support
在 Windows 10/11 设备上玩游戏期间使用本页上的信息解决音频或视频问题。
Windows 11 and Secure Boot - Microsoft Support
Learn how to change settings to enable Secure Boot if you are not able to upgrade to Windows 11 because your PC is not currently Secure Boot capable.
Visa och ta bort webbhistorik i Microsoft Edge
Du kan visa och rensa din Microsoft Edge webbhistorik som lagras på en enda enhet, på alla synkroniserade enheter och i molnet. Du kan när som helst välja att rensa din webbhistorik.