Respuesta :
Answer:
Unplug everything
unscrew and remove side panel
pop-out each memory card, blow on them and pop them back in (be sure the tabs lock back down)
Explanation:
Somehow one of the memory cards must have jiggled lose, even though they looked fine at first
Answer:
this is a memory card fail this could mean many different things like dust, but it ussualy isn't that serious if she has a new RAM, and if there is a problem she should have a warranty on her new RAM card