此電腦上的 Windows Update 代理程式尚未設定為與 Windows Server Update Services 伺服器同步處理。系統管理員必須設定 Windows Update 代理程式服務。設定完成之後請按一下 [再試一次] 按鈕，以便使所做的變更生效。
Click to search this error in Google
English version
The Windows Update Agent on this computer is not configured to synchronize with a Windows Server Update Services server. An administrator must configure the Windows Update Agent service. Please click on the 'try again' button after configuration is done for the changes to take effect.
Windows