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I have a new Macbook Air and I'm studying overseas in France for 6 months. I plug my computer into a transformer and then into an adapter so that it will fit in the power sockets here. It has been vibrating oddly when I charge it - whether I charge it on high or low watt settings on my transformer - and it's starting to make me nervous. Has anyone else experienced this? Is it the foreign power source? Is it safe?
MacBook Air
Don't know about the vibration, but a transformer is not required, just a plug adapter. MacBook Airs (early 2008 and later) are auto-switching, meaning they monitor the incoming voltage and switch accordingly.
Vibrating Macbook Air
