You are forgetting that the Automatic Updates service has been enlisted by
WSUS, and is no longer being used in a more 'consumer-like' role. When you
redirect it to your WSUS server, you are given a series of granular controls
to adjust and manipulate the behavior of your WSUS clients. It's no longer
'install and reboot' now.
Automatic Update interfaces directly with WSUS if you've configured it
(which you stated you have). The WSUS GPO's that you have defined will
directly impact the restart behavior of your servers. AU on the client side
is driven by the Windows Update Agent, and will restart (if set up to
install updates automatically) any computer after an update is installed
regardless if a person is logged onto the computer or not if you are _not_
using WSUS.
If you _are_ using WSUS, the Windows Update Agent will not restart your
computer after an update is installed if an administrative user is logged
into the computer (or if elevate non-admins is enabled and a user is logged
in). If no user is logged in, then the computer will restart.
I would again recommend that you take a look at the documentation to gain a
better understanding of WSUS, this will help you out immensely in
understanding the architecture and behavior a bit more.
Hope this helps,
Rob
WSUS MVP
"ctowndu33" <> wrote in message
news

1923A7A-A308-4211-91DF-...
>I really don't see how this is a WSUS issue. This is an automatic update
> question, regardless of if the updates are supplied from an internal or
> external source.
>