macOS Sequoia Update Causes USB Port Issues for Some Users

USB-C cable approaching a USB-C port on a laptop.

Following the recent macOS Sequoia update, users are encountering problems with their USB ports. The update, released on September 16, introduced new features, but it also caused technical difficulties for some users. Reports are surfacing across online forums, where users express frustration with malfunctioning USB ports.


USB Ports Not Recognizing Devices

Many users have experienced their Mac’s USB-C ports failing to detect devices. External hard drives, flash drives, and even charging cables plugged into these ports are either not recognized or take a long time to be usable. These reports are widespread, appearing on platforms such as Reddit and Apple’s support pages.

USB-C cable approaching a USB-C port on a laptop.

One common issue involves USB flash drives not showing up in Disk Utility, which means they cannot be mounted or accessed. This problem has affected various Mac models, including those powered by M1, M2, and M3 chips. Both MacBooks and iMacs appear to be affected, suggesting the issue isn’t isolated to a single device type.

Is Apple Aware of the Problem?

As of now, Apple has not officially addressed the issue. Despite the number of users facing these problems, there has been no clear response from the company. Some users have tried troubleshooting methods like resetting the SMC (System Management Controller) or restarting their devices, but these fixes offer only temporary relief.


Limited Scope of the Issue

Interestingly, the USB port issue does not appear to be affecting everyone who upgraded to macOS Sequoia. Many users report no issues with their USB ports, which suggests the problem is not widespread. Attempts to replicate the problem on different devices and configurations have also been unsuccessful in some cases.

Temporary Fixes for Frustrated Users

Until Apple acknowledges or addresses the problem, users may need to rely on interim solutions. Restarting the device or resetting the SMC might temporarily resolve the issue, but these methods are not foolproof. If the problem persists, affected users will need to wait for a potential patch or update from Apple.

While macOS Sequoia brings exciting new features, it has also introduced challenges for some users. The USB port issue remains unresolved, and users are eager for a solution. For now, temporary workarounds may be the only option until Apple provides an official fix.


SOURCES:Reddit
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