這台電腦上的 Windows Update 代理程式未設定接收安全性更新。系統管理員必須設定 Windows Update 代理程式服務。NAP 代理程式可能必須重新啟動，變更才能生效。
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English version
The Windows Update Agent on this computer is not configured to receive security updates. An administrator must configure the Windows Update Agent service. The NAP Agent may have to be restarted for changes to take effect.
Windows