A system scan is also required to ensure there are no conflicting programs, files, caches, or any other items on macOS that cause the MacBook USB port not to respond. During this process, it is necessary to reset relevant settings to get the MacBook Pro USB port back to work. You may need to troubleshoot the hardware and settings related to Mac USB ports. How to Fix MacBook USB Ports Not Working? When the macOS conflicts with the USB port settings or devices, users will also witness the Mac laptop USB port not recognized or detected error. Similarly, if the USB settings on your MacBook are wrong or corrupted, chances are that the MacBook Pro USB ports are unavailable. To be specific, perhaps the USB port or the USB device itself runs into problems after long-time use, thus Mac ports do not function well to connect external devices to the macOS. Whatever your MacBook model is, the USB port not working mainly results from some common culprits. Sometimes, when the MacBook Air ports like the Thunderbolt ports don’t work, you can refer to this post to handle the Mac USB port issues.

However, whatever your Mac USB ports are according to different MacBook models, you may just notice that the MacBook USB ports are unusable since the external device is not working on the MacBook through the USB port.

Users tend to turn to the Thunderbolt ports to connect peripherals to the MacBook Air.

That is why many users asked, “Does MacBook have USB ports?”. While on MacBook Air with M1, there is no specific USB port for you to connect external devices like the hard drive to the MacBook Air. Actually, USB-C, here, is short for USB Type-C that features thinness and high speed.

Mac not detecting usb device