Is WSOD linked to graphics card type : ATI or Nvidia ?
I guess its antimalware - graphic driver interaction, esp Nvidia.
I think it may not happen with ATI cards.
I couldn't say, though googling returns a lot of suggestions regarding video drivers
FWIW though, my laptop has intel graphics...
something else I forgot to mention - clicking on the non responsive app in the task bar brings up a 'windows explorer is not responding. do you want to close...' dialog...





(I can only reproduce this once after rebooting.)