Sun, 09/23/2012 - 14:46
Hat tip to AD team's glacial :-)
To prevent Windows from running automatic updates overnight change the settings for updates as follows (this is for Win7 Pro, others may vary):
Start, select Control Panel ...
From the Control Panel window select
Windows Update, then Change Settings:
Click on the "Important Updates" drop down menu and select something other than the "recommended" Install automatically (see pic)