Check this site of Microsoft where includes several diagnostic tools for
WSUS, including client and server side diagnostic.
http://technet.microsoft.com/en-us/wsus/bb466192.aspx
Hope it helps
Cheers!
--
augusto alvarez | it pro | southworks s.r.l.
http://staff.southworks.net/aalvarez
"tina" <tina.TakeThisOut@discussions.microsoft.com> wrote in message
news:58CA9A07-3A97-41A1-A657-C40EACC9C467@microsoft.com...
> clients not updating since may 07 event viewer error: 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. we use a computer policy
> in
> active directory that directs the pc's to our wsus server for updates.
> Any
> suggestions? thanks.