Wait 5 seconds, then start up your Mac as usual. Wait 15 seconds and reconnect the power cord. Resetting the SMC on an iMac, Mac mini, or Mac Pro Hold the keys for another 7 seconds, then release.Īfter a few seconds, turn on your Mac as usual. Keep holding four keys for 7 seconds, and add the power button. Then press and hold left-side Control-Option keys with right-side Shift. Resetting the SMC on MacBooks with the T2 chip A rest can solve lots of issues like USB ports not working on Monterey here's how: Your SMC or System Management Controller manages multiple hardware items, like thermal management, keyboard lighting, battery, and others. Sadly there's no magic tip for that one.īut, if your USB didn't work on any of the ports, and there doesn't seem to be an issue with the USB, or its connecting cable, it's something we can help with, as it's kind of unusual that all ports would fail at the same time. If your USB works or doesn't work on only one specific USB port, then that is likely a faulty port, and you need to contact an approved Mac specialist to get that repaired they'll run a hardware diagnostics test. If you can change its connection wire, do so and try again. How?Ĭheck your USB device for any sign of damage. Check your USB deviceīefore we dive in any further, we first need to establish if the problem is a faulty USB device rather than your USB ports. If you haven't already, restart your Mac, it's easy to forget, but a restart can solve multiple issues, give it a go. It's always number one on any Mac troubleshooting list, so here it is. Solutions for USB ports not working on Monterey 1. It's annoying if you rely on external devices, so let's get started and look at how to reset USB ports on Mac. Just like with the initial release of Catalina and Big Sur, many Mac users have reported issues with USB devices disconnecting on Monterey after the upgrade. Why are USB ports not working on Monterey?

USB ports are not working on Monterey? We've put together all the troubleshooting tips you need to diagnose and fix this annoying issue.

Mac not detecting usb flash drive