Hi guys I have a late 2013 rMBP, and it runs insanely hot under Windows bootcamp even when idling, with task manager showing <2% CPU usage. I get very poor battery life as well (~3 hours) I thought this is just Apple being an ******* making Windows run really poorly on their machines, since they made the same jab to Google making using Chrome on OS X cuts my battery life in half compared to safari. I just got a new rMBP, and this one runs Windows like a champ! It just runs Windows normally, with beautiful battery life and no heat! So what is wrong with my old rMBP? Is there anything that can be done? It seems really weird that something other than the CPU can make this much heat. I've had this problem since the start of owning the rMBP.