hey gang, i have an SP4 (i5 / 8gb / 256gb). this morning windows auto-installed some updates, and i think now cortana isn't working. if i remember correctly, clicking-and-holding the pen eraser button would open a search box, and it would convert voice to text. it no longer does that. did i break something? did an update break something? am i mis-remembering? please help. thanks in advance.