No i had a different issue. I think it was after hard resets when excel goes "do you want me to restore the stuff i had open before?" I would ignore this for a

No i had a different issue. I think it was after hard resets when excel goes "do you want me to restore the stuff i had open before?" I would ignore this for a while (since plenty of other apps would also start up again) and then wonder what is eating my CPU. Surprise surprise, it's an Excel message box.