I've never seen an MS instruction video.
I'm just imagining a lot of "Try switching it off and then back on again"
( Evil Lu, Sun 18 May 2008, 10:48, archived)

Are you ABSOLUTELY sure it's plugged in?

( cr3 is quite liked by baldmonkey, Sun 18 May 2008, 10:48, archived)

"Yes"
*makes toast*
( Evil Lu, Sun 18 May 2008, 10:50, archived)