The Windows support website on the error建议：
If you receive one of these errors while downloading updates,the most common cause is a computer virus that has turned off Windows Update,or another service on your computer that is needed by Windows Update.
我会在那个投票否.
2012-09-13 13:00:52:738 892 5c0 PT +++++++++++ PT: Synchronizing server updates +++++++++++
2012-09-13 13:00:52:738 892 5c0 PT + ServiceId = {3DA21691-E39D-4DA6-8A4B-B43877BCB1B7},Server URL = http://SRV-PDC/ClientWebService/client.asmx
2012-09-13 13:00:52:769 892 5c0 PT WARNING: Cached cookie has expired or new PID is available
2012-09-13 13:00:52:769 892 5c0 PT Initializing simple targeting cookie,clientId = a6c96caf-d9ca-4f31-a003-827e7089ff64,target group = Server,DNS name = srv-exchange.porta.haseke.de
2012-09-13 13:00:52:769 892 5c0 PT Server URL = http://SRV-PDC/SimpleAuthWebService/SimpleAuth.asmx
2012-09-13 13:00:52:957 892 5c0 PT WARNING: GetAuthorizationCookie failure,error = 0x80244019,soap client error = 10,soap error code = 0,HTTP status code = 404
2012-09-13 13:00:52:957 892 5c0 PT WARNING: Failed to initialize Simple Targeting Cookie: 0x80244019
2012-09-13 13:00:52:957 892 5c0 PT WARNING: PopulateAuthCookies Failed: 0x80244019
2012-09-13 13:00:52:957 892 5c0 PT WARNING: RefreshCookie Failed: 0x80244019
2012-09-13 13:00:52:957 892 5c0 PT WARNING: RefreshPTState Failed: 0x80244019
2012-09-13 13:00:52:957 892 5c0 PT WARNING: Sync of Updates: 0x80244019
2012-09-13 13:00:52:957 892 5c0 PT WARNING: SyncServerUpdatesInternal Failed: 0x80244019
2012-09-13 13:00:52:957 892 5c0 Agent * WARNING: Failed to synchronize,error = 0x80244019
2012-09-13 13:00:52:957 892 5c0 Agent * WARNING: Exit code = 0x80244019
实际上,另一篇支持文章引起了我的注意：
You cannot download updates when you access the Windows Update Web site from a Windows XP-based computer that is behind a firewall or a proxy server
那篇文章指的是XP,但我最近不得不调整该服务器上的WinHTTP设置以解决另一个问题(有关更多详细信息,请参阅支持文章Error message when you import a third-party certificate into Exchange Server 2010: “The certificate status could not be determined because the revocation check failed”).
我通过运行修复了访问问题：
netsh winhttp set proxy proxy-server="http=www-proxy:8080" bypass-list="*.domain.example.com"
所以,我假设Windows Update也使用WinHTTP,我的更改阻止它正常工作.但即使将我的旁路列表调整为“* .domain.example.com;< local>”,Windows Update也拒绝运行.
netsh winhttp set proxy proxy-server="http=www-proxy:8080" bypass-list="*.domain.example.com;<local>"
或者,如果您已经在IE中设置了正确的代理(例如,通过组策略),您只需将这些设置导入WinHTTP：
netsh winhttp import proxy source=ie
要检查您自己当前的WinHTTP代理设置,请运行netsh winhttp show proxy.
