How To  

How To Check If Usb C Port Is Working Mac


The MacBook Air lineup and lower-end MacBook Pro models ship with only 2 USB-C ports, while the higher-stop MacBook Pro models characteristic iv USB-C ports. Since there are no other ports on MacBooks and ane needs to connect adapters and other devices using the USB-C ports continuously, it exposes them to a lot of wearable and tear, which increases their chances of failure. If the USB-C port on your MacBook is suddenly not working, here’due south what y’all need to do.

With virtually people working from home, their MacBook has become an integral part of their piece of work lives. Many people have continued multiple monitors, external HDDs, and other accessories to their MacBook as a office of their work from dwelling house setup. Given the lack of USB-C ports on Macs, fifty-fifty if one port stops working, it could be troublesome for many users. In case the USB-C ports on your MacBook suddenly terminate working, check out some possible solutions to fix the problem below.

How to Ready USB-C Ports Not Working On Your MacBook

one. Restart Your Mac

If the USB-C port on your MacBook suddenly stops working, the easiest way to ready it is simply restarting your Mac. In most cases, this should exist more than enough to prepare the trouble at hand and ensure that the USB-C port on your MacBook is working again.

2. Update to Latest macOS Release

If your MacBook is running a particularly sometime version of macOS, it is recommended that you update to the latest release bachelor. Apple has stock-still several USB-C issues in recent macOS Big Sur releases, which could assistance resolve the USB-C connectivity issues you face up on your Mac.

Here’s how to fix some common macOS Big Sur bug.

macos big sur mac update

3. Endeavor a Dissimilar USB-C Port

If only 1 accompaniment is not working on your Mac, yous should try connecting it to another USB-C port and see if that helps. In many cases, it is also possible that the USB-C hub you are using has gone faulty and causing issues.



So, make certain to attempt a combination of USB-C ports and accessories to go a proper overview of whether the ports on your Mac are working or non.

4. Unplug All Devices

The USB-C ports on your MacBook can only supply a limited corporeality of power. If y’all plug in multiple hard disks or devices that pull a lot of power, your MacBook could end upwardly disabling its USB-C ports as a safety measure. In such cases, y’all should remove all connected accessories to your MacBook, switch information technology off for some time, and then meet if the ports are working or not.

If you want to use multiple high-powered USB devices with your Mac, you lot should ideally connect them to an external USB hub with its own power supply. In many cases, information technology is also possible that a particular USB accessory you are using is faulty, leading to connexion issues.

Satechi USB-C SLIM MULTI-PORT WITH ETHERNET ADAPTER

v. Clean the USB-C Ports

If you alive in a particularly dusty environment or if your MacBook is particularly former, the USB-C ports on the auto may be chock-full by dirt, causing connection bug.

In such cases, y’all should first use a cotton wool swab to clean the ports properly. That should help set any possible connexion issues that were being caused due to dirt clogging the USB-C ports.

vi. Reset SMC and NVRAM

If the to a higher place methods did not help set the USB-C port on your MacBook, you should endeavour to reset its SMC and NVRAM to encounter if that helps. The method to reset the SMC of your Mac will vary depending on which MacBook you own. You can follow the steps mentioned on Apple’s back up page to reset the SMC on your Mac.

If y’all wish to, you can as well try resetting your Mac’s NVRAM to help fix the USB-C connectivity problems. NVRAM on Macs usually stores information related to sound volume, display resolution, startup disk, time zone settings, etc.

However, resetting information technology might help gear up the USB-C ports on your MacBook as well. Shut down your MacBook and and then press and hold the Option + Control + P + R keys simultaneously for about 20 seconds to reset your Mac’due south NVRAM.

7. Go to Your Nearest Apple Service Center

If the above steps did not help set up the USB-C port on your MacBook, in that location’s likely a hardware issue. Either the USB-C port has gone faulty, or there is a problem with the logic board. Whatever the case might be, your only remaining option is to take your Mac to your nearest Apple tree Store or Apple Authorized Service Provider.

If your Mac is out of warranty, such a repair could exist expensive, in which case you can effort out a third-party independent repair store.




The above steps should help resolve whatever bug you are facing on your MacBook with the USB-C port. If non, your but option is to take the Mac to your nearest Apple shop or service provider and go it stock-still since information technology is likely a hardware issue.

Source: https://www.iphonehacks.com/2021/04/fix-usb-c-ports-not-working-mac.html