

Hold all four keys for another 7 seconds. If your Mac is on, this will turn it off. Press and hold the power button as well as the other keys. Your Mac may turn on doing this process - don't stop holding down the keys. Press and Hold Control-Option-Shift for 7 seconds. So, if one or more of your ports aren't working, resetting the SMC will hopefully rectify the problem. The SMC is responsible for a few different aspects of your MacBook or MacBook Pro, but most importantly, it's in charge of how the power in your MacBook is distributed, including to the USB-C ports.
#Apple macbook charger not working how to
How to reset your System Management Controller on your MacBook

If they are working, that's great! If not, you can escalate the issue by resetting the SMC. Once your Mac is loaded up, see if your USB-C ports are functioning. Press the power button again to turn on your Mac.Press and hold the power button for 10 seconds. Click the Apple menu in the top left corner of your screen.This won't cause you to lose any data or files it's just a way to reboot your Mac that's a little more useful than just restarting it.
#Apple macbook charger not working pro

There are two different things you can do to troubleshoot dead USB-C ports on your MacBook. Luckily, I found a solution that seemed to remedy the problem. I was worried I was going to have to send my MacBook Air away to get fixed. I've dealt with this exact problem before, and it apparently can happen to even the best MacBook. If you're experiencing a problem where one or more USB-C ports appear to stop working like there's no power going to them and you can't connect anything, you might be feeling a bit a little frustrated. This becomes even more important if you're using a USB-C hub so you can connect other peripherals and accessories to your Mac. The USB-C ports on the MacBook Air and MacBook Pro are vital ports, and you need them to work for you at all times.
