Okay, so after
you install KB2885699:
•The notification is displayed according to a schedule and is not displayed immediately after you install this update. After you install this update, the notification is typically displayed the first time that you unlock or log on to the computer after 8:00 P.M. local time on Mondays.
That is just (freaking stupid) enough time to forget about it and get involved in something that you'd rather not be interrupted during.
So you worked on a presentation all night Monday, and when getting ready to present it to the client Tuesday morning...
(Yeper, that's how it happened. Client was out of state running down the highway on a Tuesday morning and booted their laptop (yes they had a driver) for some last minute checks before going in to give a presentation ... And boom went the Dammer)
@tomos - Thanks for the link!