Win7 Update更新系统补丁的时候，提示错误代码80246008

晚上用Windows7 自带补丁更新程序Windows Update更新系统补丁的时候，提示错误代码80246008， 这下我就郁闷了，前两天还好好的，今天怎么出错了。

想半天以为是更新Windows Update服务没开一看是开着的。

最后百度Google一番“错误代码80246008”，才知道BITS服务（Background Intelligent Transfer Service）被关闭了，于是乎就去打开，这下又蹦出个“错误：1075 服务不存在，或已标记为删除”，郁闷死了~~~~

答案或建议：

再一次百度Google一番，需要启动COM+ Event System和Remote Procedure Call (RPC)两项服务。

但是查看自己的计算机，找不到COM+ Event System这项服务。而女友的计算机是有的。问题应该在于此。

网上高手回答显示这些问题跟注册表有关，按他们所言，查看了HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\services\BITS ，这一项没有问题，但是查看HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\services\EventSystem时，这一项不存在，把朋友的注册表中这一项导出，然后导入到自己的计算机中，重启计算机。

再次查看服务，COM+ Event System服务出现了，启动该服务并设置为自动启动。

接着启动Background Intelligent Transfer Service（即BITS）服务。 好了，搞定了，可以自动更新了。

本文适用于 Windows 7 32位旗舰版

补充内容： HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\services\EventSystem注册表导出内容如下， 打开记事本，复制内容代码，保存为EventSystem.reg 然后双击导入。

============代码开始 适用于Win 7 32位旗舰版（本行不要复制）============

Windows Registry Editor Version 5.00 [HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\services\EventSystem] "DisplayName"="@comres.dll,-2450" "ImagePath"=hex(2):25,00,53,00,79,00,73,00,74,00,65,00,6d,00,52,00,6f,00,6f,00,\ 74,00,25,00,5c,00,73,00,79,00,73,00,74,00,65,00,6d,00,33,00,32,00,5c,00,73,\ 00,76,00,63,00,68,00,6f,00,73,00,74,00,2e,00,65,00,78,00,65,00,20,00,2d,00,\ 6b,00,20,00,4c,00,6f,00,63,00,61,00,6c,00,53,00,65,00,72,00,76,00,69,00,63,\ 00,65,00,00,00 "Description"="@comres.dll,-2451" "ObjectName"="NT AUTHORITY\\LocalService" "ErrorControl"=dword:00000001 "Start"=dword:00000002 "Type"=dword:00000020 "DependOnService"=hex(7):72,00,70,00,63,00,73,00,73,00,00,00,00,00 "ServiceSidType"=dword:00000001 "RequiredPrivileges"=hex(7):53,00,65,00,43,00,68,00,61,00,6e,00,67,00,65,00,4e,\ 00,6f,00,74,00,69,00,66,00,79,00,50,00,72,00,69,00,76,00,69,00,6c,00,65,00,\ 67,00,65,00,00,00,53,00,65,00,49,00,6d,00,70,00,65,00,72,00,73,00,6f,00,6e,\ 00,61,00,74,00,65,00,50,00,72,00,69,00,76,00,69,00,6c,00,65,00,67,00,65,00,\ 00,00,00,00 "FailureActions"=hex:80,51,01,00,00,00,00,00,00,00,00,00,03,00,00,00,14,00,00,\ 00,01,00,00,00,e8,03,00,00,01,00,00,00,88,13,00,00,00,00,00,00,00,00,00,00 [HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\services\EventSystem\Parameters] "ServiceDll"=hex(2):25,00,73,00,79,00,73,00,74,00,65,00,6d,00,72,00,6f,00,6f,\ 00,74,00,25,00,5c,00,73,00,79,00,73,00,74,00,65,00,6d,00,33,00,32,00,5c,00,\ 65,00,73,00,2e,00,64,00,6c,00,6c,00,00,00 "ServiceDllUnLoadOnStop"=dword:00000001

============代码结束 适用于Win 7 32位旗舰版（本行不要复制）============

文章链接：http://www.baikewenda.com/h/1106/a34277.html