Well, I use a batch file to start and stop certain services that I do not need running all the time.
Here are the 2 batch files I use:
------------
START.BAT
sc config wuauserv start= auto
sc start wuauserv
sc start BITS
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STOP.BAT
sc stop BITS
sc stop wuauserv
sc config wuauserv start= disabled
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These start and stop the "Windows Automatic Update Service" and "Background Intelligent Transfer Service"....both of which are needed to connect to Microsoft for updating.
Not exactly sure how they really work and I picked these up a couple of years ago from another Windows guru, but they do work.
So I would imagine that typing each individual command into a command prompt window or from "Run" window would work just as well.
Anyone correct me here if I am wrong with any of this....don't proclaim to be a guru myself.
Also here is a link to commands that can be used in the command prompt window. Hope this helps.
http://commandwindows.com/command3.htmNow go have a great day....

Bill