Updating to macOS Sonoma 14.4 is breaking the performance of some USB hubs, based on stories throughout the online – although it is unclear how widespread the issue is, or which explicit peripherals are affected.
The heads-up first got here through AppleInsider readers, however there’s additionally some dialogue on Reddit, Apple support forums, and MacRumors. To this point, it seems to be simply USB hubs constructed into displays affected by the bug, together with fashions from Dell, Samsung, and Gigabyte.
Judging by the variety of replies to the article and threads linked above, a number of individuals are seeing this problem. That mentioned, it would not seem to have an effect on everybody with a macOS Sonoma 14.4 machine and a monitor USB hub.
Apple hasn’t mentioned something in regards to the problem and is unlikely to except it turns into widespread. The 14.4 software program replace began rolling out final week, bringing with it new emojis and bug fixes – although it might have launched some extra bugs of its personal.
Are you able to repair it?
The customers by the USB hub drawback try numerous troubleshooting measures. There would not appear to be a single answer that works for everybody, throughout several types of displays and USB connections.
For some, utterly powering down every part after which powering it again up once more appears to work. Different individuals have reported that heading to the Privateness & Safety web page in macOS System Settings and altering the Permit equipment to attach choice to Ask each time, then rebooting, fixes it.
Studying between the strains, there could also be one thing awry with the best way macOS ‘sees’ the USB hub and the gadgets linked to it as peripherals, however there are lots of hyperlinks alongside that chain – some customers have discovered that merely switching to a unique USB cable helps.
We’ll have to attend and see if Apple points a repair for these affected. In fact, if workaround options are already being found, it is extra doubtless that any mandatory bug fixes for the issue will get quietly rolled into the macOS Sonoma 14.5 replace.
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