内网用Windows Server 2016搭建了WSUS补丁更新服务，内网中的Win7,2003,2008,2008R2,2012,2012R2，Win10客户端都可以正常同步更新补丁;
仅有的几台server2016客户端不能同步，WSUS控制台可以识别server2016客户端，但是没有状态报告;
错误提示：安装更新时出现一些问题，但我们稍后会重试。如果你继续看到此错误，并且想要搜索网或联系支持人员以获取相关信息，以下信息可能会对你有帮助:( 0x8024401c）。
下面是一部分LOG：
2018/10/27 13:59:54.3435314 604 2404 Agent WU client version 10.0.14393.2515
2018/10/27 13:59:54.3442923 604 2404 Agent SleepStudyTracker: Machine is non-AOAC. Sleep study tracker disabled.
2018/10/27 13:59:54.3449465 604 2404 Agent Base directory: C:\WINDOWS\SoftwareDistribution
2018/10/27 13:59:54.3481633 604 2404 Agent Datastore directory: C:\WINDOWS\SoftwareDistribution\DataStore\DataStore.edb
2018/10/27 13:59:54.3890558 604 2404 Shared UpdateNetworkState Ipv6, cNetworkInterfaces = 2.
2018/10/27 13:59:54.3891291 604 2404 Shared UpdateNetworkState Ipv4, cNetworkInterfaces = 1.
2018/10/27 13:59:54.3906332 604 2404 Shared Network state: Connected
2018/10/27 13:59:54.4028220 604 2404 Misc LoadHistoryEventFromRegistry completed, hr = 8024000C
2018/10/27 13:59:54.4042824 604 2404 Shared UpdateNetworkState Ipv6, cNetworkInterfaces = 2.
2018/10/27 13:59:54.4043049 604 2404 Shared UpdateNetworkState Ipv4, cNetworkInterfaces = 1.
2018/10/27 13:59:54.4043230 604 2404 Shared Power status changed
2018/10/27 13:59:54.4087370 604 2404 Agent Initializing global settings cache
2018/10/27 13:59:54.4087387 604 2404 Agent WSUS server: http://10.79.4.246:80
2018/10/27 13:59:54.4087397 604 2404 Agent WSUS status server: http://10.79.4.246:80
2018/10/27 13:59:54.4087404 604 2404 Agent Alternate Download Server: NULL
2018/10/27 13:59:54.4087414 604 2404 Agent Fill Empty Content Urls: No
2018/10/27 13:59:54.4087424 604 2404 Agent Target group: tlmyt
2018/10/27 13:59:54.4087431 604 2404 Agent Windows Update access disabled: No
2018/10/27 13:59:54.4095825 604 2404 Agent Timer: 29A863E7-8609-4D1E-B7CD-5668F857F1DB, Expires 2018-10-27 06:01:36, not idle-only, not network-only
2018/10/27 13:59:54.4201485 604 2404 Agent Initializing Windows Update Agent
2018/10/27 13:59:54.4203173 604 2404 DownloadManager Download manager restoring 0 downloads
2018/10/27 13:59:54.4204309 604 2404 Agent CPersistentTimeoutScheduler | GetTimer, returned hr = 0x00000000
2018/10/27 13:59:54.4270106 604 7296 Shared Effective power state: AC
2018/10/27 13:59:54.4270127 604 7296 DownloadManager Power state change detected. Source now: AC
2018/10/27 14:01:36.4780759 604 2404 Agent Adding timer:
2018/10/27 14:01:36.4781175 604 2404 Agent Timer: 29A863E7-8609-4D1E-B7CD-5668F857F1DB, Expires 2018-10-28 06:01:36, not idle-only, not network-only
2018/10/27 14:09:54.3686484 604 4404 Agent Earliest future timer found:
2018/10/27 14:09:54.3686774 604 4404 Agent Timer: 29A863E7-8609-4D1E-B7CD-5668F857F1DB, Expires 2018-10-28 06:01:36, not idle-only, not network-only
2018/10/27 14:09:55.3858211 604 2404 Agent Earliest future timer found:
2018/10/27 14:09:55.3858460 604 2404 Agent Timer: 29A863E7-8609-4D1E-B7CD-5668F857F1DB, Expires 2018-10-28 06:01:36, not idle-only, not network-only
2018/10/27 14:09:55.3968398 604 2404 Misc CreateSessionStateChangeTrigger, TYPE:2, Enable:No
2018/10/27 14:09:55.3968486 604 2404 Misc CreateSessionStateChangeTrigger, TYPE:4, Enable:No
2018/10/27 14:09:55.4415016 604 2404 Handler CUHCbsHandler::CancelDownloadRequest called
2018/10/27 14:09:55.4847323 604 2404 Shared * END * Service exit Exit code = 0x240001
