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This update provides the latest updates for the Windows Security platform. The platform is composed of the Windows Security app and its underlying service. To obtain the current version of Windows Security app, please run the following PowerShell command: Get-AppPackage Microsoft.SecHealthUI. Manually download the update. 64-Bit | ARM64.

Learn how to activate Windows using an internet connection, automated system, or live support advocate.

Learn how to get older apps or programs to run on Windows 10 or Windows 11 by adjusting compatibility settings.

Learn what's new in the latest Windows update. Explore new features and apps to help you be more productive.

欢迎使用Windows 11！ 了解新功能、升级常见问题解答、设备生命周期和支持选项。