Gamer wroteif windows 7, Go to Start, then Type "windows update" in the "Search programs and files", and click on the link or hit enter
Then click on "change setting" on the left column of the window.
there select the preferable time
Did that, but that only schedules the updates to get installed at that specific time.
The updates are downloading regularly.
I want them to be downloaded at 12AM when I have unlimited internet traffic.