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Event ID: 16 Source: WindowsUpdate

Level
Description
Unable to connect: Windows is unable to connect to the Automatic Updates service and therefore cannot download and install updates according to the set schedule. Windows will continue to try to establish a connection.
Comments
 
Before testing any further, make sure you can ping download.windowsupdate.com.
I have installed hotfix KB898708 and this fixed one XP PC but I still have a few Win2K servers which will not update properly. Still working on the problem.
See the link to "EventID 16 from source Automatic Updates" for information on this issue.

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