Hello,
When i was check for new update on client machine from Control panel \ windows update
Then it goes error "Windows unable to search new update error 0x800B0001"
We are using WSUS 3.0
I am posting the windows update log of this particular time
2013-04-1704:48:04:1199361718AUTriggering AU detection through DetectNow API2013-04-1704:48:04:1209361718AUTriggering Online detection (interactive)
2013-04-1704:48:04:120936172cAU#############
2013-04-1704:48:04:120936172cAU## START ## AU: Search for updates
2013-04-1704:48:04:120936172cAU#########
2013-04-1704:48:04:132936172cAU<<## SUBMITTED ## AU: Search for updates [CallId = {3F2DC358-B379-451E-A486-DACAC5048A9F}]
2013-04-1704:48:04:1329361c04Agent*************
2013-04-1704:48:04:1329361c04Agent** START ** Agent: Finding updates [CallerId = AutomaticUpdates]
2013-04-1704:48:04:1329361c04Agent*********
2013-04-1704:48:04:1329361c04Agent * Online = Yes; Ignore download priority = No
2013-04-1704:48:04:1329361c04Agent * Criteria = "IsInstalled=0 and DeploymentAction='Installation' or IsPresent=1 and DeploymentAction='Uninstallation' or IsInstalled=1 and DeploymentAction='Installation' and RebootRequired=1 or IsInstalled=0 and DeploymentAction='Uninstallation' and RebootRequired=1"
2013-04-1704:48:04:1329361c04Agent * ServiceID = {3DA21691-E39D-4DA6-8A4B-B43877BCB1B7} Managed
2013-04-1704:48:04:1329361c04Agent * Search Scope = {Machine}
2013-04-1704:48:04:1339361c04SetupChecking for agent SelfUpdate
2013-04-1704:48:04:1339361c04SetupClient version: Core: 7.6.7600.256 Aux: 7.5.7601.17514
2013-04-1704:48:04:1579361c04MiscValidating signature for C:\Windows\SoftwareDistribution\SelfUpdate\wuident.cab:
2013-04-1704:48:04:1629361c04MiscMicrosoft signed: Yes
2013-04-1704:48:04:1629361c04MiscWARNING: Digital Signatures on file C:\Windows\SoftwareDistribution\SelfUpdate\wuident.cab are not trusted: Error 0x800b0001
2013-04-1704:48:04:1629361c04SetupWARNING: SelfUpdate check failed to download package information, error = 0x800B0001
2013-04-1704:48:04:1629361c04SetupFATAL: SelfUpdate check failed, err = 0x800B0001
2013-04-1704:48:04:1629361c04Agent * WARNING: Skipping scan, self-update check returned 0x800B0001
2013-04-1704:48:04:1649361c04Agent * WARNING: Exit code = 0x800B0001
2013-04-1704:48:04:1649361c04Agent*********
2013-04-1704:48:04:1649361c04Agent** END ** Agent: Finding updates [CallerId = AutomaticUpdates]
2013-04-1704:48:04:1649361c04Agent*************
2013-04-1704:48:04:1649361c04AgentWARNING: WU client failed Searching for update with error 0x800b0001
2013-04-1704:48:04:16493615d8AU>>## RESUMED ## AU: Search for updates [CallId = {3F2DC358-B379-451E-A486-DACAC5048A9F}]
2013-04-1704:48:04:16493615d8AU # WARNING: Search callback failed, result = 0x800B0001
2013-04-1704:48:04:16493615d8AU # WARNING: Failed to find updates with error code 800B0001
2013-04-1704:48:04:16493615d8AU#########
2013-04-1704:48:04:16493615d8AU## END ## AU: Search for updates [CallId = {3F2DC358-B379-451E-A486-DACAC5048A9F}]
2013-04-1704:48:04:16493615d8AU#############
2013-04-1704:48:04:16593615d8AUSuccessfully wrote event for AU health state:0
2013-04-1704:48:04:16593615d8AUAU setting next detection timeout to 2013-04-17 03:04:38
2013-04-1704:48:04:16593615d8AUSetting AU scheduled install time to 2013-04-17 08:30:00
2013-04-1704:48:04:16593615d8AUSuccessfully wrote event for AU health state:0
2013-04-1704:48:04:16693615d8AUSuccessfully wrote event for AU health state:0
2013-04-1704:48:09:1629361c04ReportREPORT EVENT: {7E0C46EA-3F10-4F8E-992F-72E02A86DCE0}2013-04-17 04:48:04:162+05301148101{D67661EB-2423-451D-BF5D-13199E37DF28} 1800b0001 SelfUpdateFailureSoftware SynchronizationWindows Update Client failed to detect with error 0x800b0001.
2013-04-1704:48:09:2029361c04ReportCWERReporter::HandleEvents - WER report upload completed with status 0x8
2013-04-1704:48:09:2029361c04ReportWER Report sent: 7.6.7600.256 0x800b0001 D67661EB-2423-451D-BF5D-13199E37DF28 Scan 101 Managed
2013-04-1704:48:09:2029361c04ReportCWERReporter finishing event handling. (00000000)
Rakesh Kumar