Update Windows - Microsoft Support
Learn how to update Windows to ensure your device operates smoothly and securely with the latest features.
Windows 10 照片查看器 - Microsoft 支持
Windows 照片查看器未包含在 Windows 10 中，但如果你是从 Windows 7 或 Windows 8.1 进行升级，你的电脑可能仍可使用它。 若要确认，请在文件资源管理器中长按（或右键单击）某张照片，然后选择“打开方式”。
Download Internet Explorer 11 (Offline installer) - Microsoft Support
Microsoft Edge is the browser recommended by Microsoft. Support for Internet Explorer ended on June 15, 2022. If any site you visit needs Internet Explorer 11, you can reload it with Internet Explorer mode in Microsoft Edge.
从 Microsoft 下载中心安装 Windows 7 SP1 和 Windows ...
您可以通过使用控制面板中的 Windows Update 或者转到设备制造商的网站执行此操作。 重要说明： 如果你正在使用的是 Intel 集成图形设备，则某些版本的 Intel 集成图形设备驱动程序和启用 D2D 的应用程序（如某些版本的 Windows Mail）存在一些已问题。
Getting ready for the Windows 11 upgrade - Microsoft Support
If you're running Windows 8.1 or earlier, or if your PC doesn't meet the minimum system requirements to run Windows 11, consider moving to a new Windows 11 device. Find a PC that meets your needs. Set up your Microsoft account to transfer files and favorites. One account connects your device across Microsoft apps and services like Microsoft 365, OneDrive, Edge, and Microsoft Store.
Install Office updates - Microsoft Support
On a Mac? See Check for Office for Mac updates automatically.. Click here for the Latest updates for versions of Office that use Windows Installer (MSI).. Choose your version of Office. If you're not sure what version of Office you have, see What version of Office am I using?. Not sure which type of install you have?
适用于:
Microsoft 365 专属 Excel, Microsoft 365 专属 Word, Microsoft 365 专属 Outlook, Microsoft 365 专属 PowerPoint, Microsoft 365 专属 Access, OneNote for Microsoft 365, Excel 2021, Word 2021, Outlook 2021, PowerPoint 2021, Access 2021, Office 2021, OneNote 2021, Excel 2019, Word 2019, Outlook 2019, PowerPoint 2019, Access 2019, Office 2019, Excel 2016, Word 2016, Outlook 2016, PowerPoint 2016, Access 2016, OneNote 2016, Project 专业版 2016, Project Standard 2016, Office 2016, Microsoft 365 家庭版, Office 商业版, Office 365 小型企业版, Microsoft 365 管理员, 由世纪互联运营的 Office 365, InfoPath 2013, InfoPath Filler 2013
Troubleshooting offline printer problems in Windows
To find out if your printer is connected to Wi-Fi, see if your printer's built-in menu has options for checking its Wi-Fi connection, or check the printer's manual for instructions about how to add it to a Wi-Fi network.
解决 Xbox 网络连接问题 | Xbox Support
无法连接:控制台无法检测或连接到家庭网络，或无法建立互联网连接，或无法连接到 Xbox 服务。 连接质量不佳:虽然控制台能够连接，但存在连接质量问题，如流式处理质量差，随机断开连接，或性能缓慢。
How do I use the Fn key/F Lock key/Alternate command keys?
Alternate command key. What it does. Help. Opens the Help system (if any) for the active window. Undo. Cancels the previous action. Redo. Cancels the previous Undo action.
暂时允许 Microsoft Edge 中的 Cookie 和站点数据
如果允许，请求的站点可以在出现提示时你正在访问的站点上访问自己的 Cookie 和网站数据。 此允许的有效期为首次允许后的 30 天内。 30 天后，该允许自动到期。 这些暂时允许可能允许请求的站点跟踪你在整个 Web 中的活动。