Windows更新报错0x80246008 _Windows

大鹏一日同风起，扶摇直上九万里。这篇文章主要讲述Windows更新报错0x80246008相关的知识，希望能为你提供帮助。
我近期处理过一个Windows server 安装更新异常的问题，报错提示是0x80246008，从Windowsupdate.log文件中看到如下报错信息：

2022-05-13 11:07:03:476 13748 2798 IdleTmr WU operation (GenerateAllDownloadRequests, operation # 214) stopped; does not use network; is at background priority

2022-05-13 11:07:03:476 13748 2798 DnldMgr *********** DnldMgr: New download job [UpdateId = 3F128B97-2384-4F33-855E-69CCB29CC08A.200] ***********

2022-05-13 11:07:03:476 13748 2798 DnldMgr FATAL: Failed to connect to the BITS service even though bitsfixup succeeded. (Original Error = 80070433), (hr = 80070433)

2022-05-13 11:07:03:476 13748 2798 DnldMgr FATAL: Failed to connect to the BITS service; unable to start new downloads or interact with existing download jobs. (hr = 80070433)

2022-05-13 11:07:03:476 13748 2798 DnldMgr WARNING: Got error (hr = 80246008) starting update 0 in call 13. Notifying call.

2022-05-13 11:07:03:476 13748 2798 DnldMgr Error 0x80246008 occurred while downloading update; notifying dependent calls.

2022-05-13 11:07:03:476 13748 2d3c AU > > ## RESUMED ## AU: Download update [UpdateId = D3F005E8-FD58-4FC5-B64A-66CDDDEF0C85]

2022-05-13 11:07:03:476 13748 2d3c AU # WARNING: Download failed, error = 0x80246008

2022-05-13 11:07:03:476 13748 2798 DnldMgr WARNING: Extended error for reported error 80246008 = 80070433

【Windows更新报错0x80246008】2022-05-13 11:07:03:476 13748 2798 DnldMgr WARNING: Extended error for reported error 80246008 = 80070433

排查发现BITS服务异常，它所依赖的 “COM+ Event System” 服务竟然不见了，从其它server上将对应服务项的注册表内容导出，导入到异常server上，重启系统后，服务恢复，系统也可以正常下载更新了。
导致这个错误代码的原因可能有很多，但是像这样因为某个系统服务不见而出问题，感觉是很奇怪。