WUA Update Detection

Updated: January 7, 2008

Applies To: Windows Server 2008 R2

The Windows Update Agent Update Detection is designed to check for updates and install them on a daily basis. Windows Update Agent can be configured to detect and install updates automatically or can be set to detect updates and manually install them.

Windows Update Agent detects updates every day at user configured scheduled time or at 3:00 A.M. by default and installs them if Automatic Updates is turned on.

Events

Event ID Source Message

25

Microsoft-Windows-WindowsUpdateClient

Automatic Updates Agent failed to check for updates with error %1.

26

Microsoft-Windows-WindowsUpdateClient

Automatic Updates Agent sucessfully found %1 updates.

34

Microsoft-Windows-WindowsUpdateClient

The Windows Update Client Core component failed to install a self-update with error %1.

35

Microsoft-Windows-WindowsUpdateClient

The Windows Update Client Auxiliary component failed to install a self-update with error %1.

36

Microsoft-Windows-WindowsUpdateClient

The Windows Update Client Core component was successfully updated from version %1 to version %2.

37

Microsoft-Windows-WindowsUpdateClient

The Windows Update Client Auxiliary was successfully updated from version %1 to version %2.

40

Microsoft-Windows-WindowsUpdateClient

An update was detected.

Related Management Information

Windows Update Agent

Windows Update

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