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SarahCat

macrumors member
Original poster
Jun 5, 2014
52
1
I have a 2013 retina mac book pro

Just recently I have gotten strange pop ups when plugging a apple device I to a USB hub on my computer such as an ipad. I get a message saying " USB devices disabled please unplug device." However the ipad wasn't attached on the other end just USB and I still got the message. I unplugged it and the metal was really hot. This has never happened before and I find it very strange.

I also noticed that the computer gets very warm when using airplay though it doesn't say " apps using significant power" etc

I would appreciate any input.
 
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