How to stop your MacBook shocking you Switch plugs Here’s what happened: I was sitting at my wooden kitchen table tinkering with a venerable 2013 MacBook Air, which was plugged into the outlet beside the cooker using a cheap third-party charger bought on Amazon, when suddenly – ouch! It was a perfect (electrical) storm that I, a Big Tech Plonker, could have easily avoided. It can be just one of the above or, as I suspected recently with an old MacBook of mine, a combination of all of them. There are three main culprits behind the tiny shocks: static electricity, an improperly grounded plug socket, a third-party charger or, quite simply, the age of the laptop. Yes, Apple did have to recall some faulty plugs in April, but that was a rare issue and, for most of us, the tingling will just be a mild annoyance.

However, there’s really nothing to worry about. Here’s why MacBook electric shocks happen.Īnd it’s not an obscure problem: type “MacBook shocks” into Google and you’ll be confronted with dozens of forum posts and a smattering of YouTube videos. But, before you ring up Cupertino and demand to speak to Mr Cook, there are a few simple explanations. It might have even given you an electric shock – similar to when taking off a woollen jumper. If you have a MacBook, you might have experienced a slight tingling sensation whenever you touch the metal body.

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