![]() Blow compressed air into the headphone port to clean it out.Insert and remove your headphone plug a few times to reset the switch.There are a few commonly suggested remedies for a stuck switch: In System Preferences > Sound > Output, the selected output remains stuck on headphones, even when they’re unplugged.A red light from inside the headphone port.How do you know for sure that the switch is stuck? You’ll see these symptoms: This problem is not rare, as shown by the above Macworld article, as well as Apple support discussion threads here, here, here, and here. When I tried to turn the volume up, the onscreen icon indicated that they were broken, but when I plugged in headphones, everything worked fine.Īfter a bit of research, I learned about the headphone port switch, and deduced that it had become stuck. The Sound of Silence - A few months ago, my MacBook Pro’s internal speakers stopped working. ![]() That seems like a sensible design decision, but at least on a computer, it’s flawed, as my examples demonstrate. Remove the plug and the switch flips the internal speakers back on. Plug in your headphones and the switch triggers, shuts off the Mac’s internal speakers, and outputs sound to your headphones. The source of the problem, as Chris Breen once explained in Macworld, is that inside every Mac’s headphone port is a small sensor switch that detects when you insert a plug. I’ve owned dozens, maybe even hundreds, of devices with such a port, dating back to the 1980s, and have never had a problem with one, except for my two Macs: a 2011 MacBook Pro and a brand-new iMac with Retina 5K display. But they all have one common part that has given me more trouble than any other: the blasted 3.5 mm headphone port. ![]() #1626: AirTag replacement battery gotcha, Kindle Kids software flaws, iOS 12.5.6 security fixĪpple has the most beautiful, well-designed lineup of desktop and laptop computers ever made.#1627: iPhone 14 lineup, Apple Watch SE/Series 8/Ultra, new AirPods Pro, iOS 16 and watchOS 9 released, Steve Jobs Archive.#1628: iPhone 14 impressions, Dark Sky end-of-life, tales from Rogue Amoeba.#1629: iOS 16.0.2, customizing the iOS 16 Lock Screen, iPhone wallet cases, meditate for free with Oak.#1630: Apple Books changes in iOS 16, simplified USB branding, recovering a lost Google Workspace account.
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