Windows Server, version 23H2; February 11, 2025—KB5051980 (OS Build 25398.1425) January 14, 2025—KB5049984 (OS Build 25398.1369) December 10, 2024—KB5048653 (OS Build 25398.1308)

如果已准备好在设备上安装Windows 11，Windows 更新窗口中会显示一条消息，显示Windows 11已准备就绪。选择“下载并安装”按钮以启动Windows 11升级。 在打开的“ 软件许可条款 ”窗口中，选择“ 接受并安装 ”按钮。 Windows 更新窗口刷新和状态：显示Windows 11升级下载和安装的进度。

选项. 说明. 保留我的文件. 此选项也称为 “刷新”，会重新安装 Windows，同时保持你的个人文件不变。它会删除应用和设置，但会保留文档、照片和其他个人数据。 删除所有内容

If you think someone might have unauthorized access to your account, we can protect you by signing you out from all of your trusted devices. Within 24 hours, you will be signed out of browsers, apps and anywhere else your account is used to sign in, except an Xbox console.

If you don't see Office after doing a Windows Recovery, you can reinstall Office using the steps in the ReadMe file copied to your desktop after the recovery completed or sign in to your My Account page and click Install.

此更新对服务堆栈进行了质量改进，服务堆栈是安装 Windows 更新的组件。 服务堆栈更新 (SSU) 可确保你拥有强大且可靠的服务堆栈，让你的设备可以接收和安装 Microsoft 更新。 若要详细了解 SU，请参阅 简化服务堆栈更新的本地部署。 此更新中的已知问题

Learn how to activate Windows using a product key or digital license, check your activation status, and link your Microsoft account.

Training: Learn how to use Outlook in Windows, MacOS, iOS or Android, and Outlook on the web through a series of Outlook training courses.

To view a list of items waiting to print in Windows 11: Select Start > Settings > Bluetooth & devices > Printers & scanners . Open Printers & scanners settings. Select your printer from the list and select Open print queue to see a list of what's printing and the upcoming print order.

Support for Windows 10 will end in October 2025. After October 14, 2025, Microsoft will no longer provide free software updates from Windows Update, technical assistance, or security fixes for Windows 10.