macOS Catalina 10.15.6 efficiently fixes a irritating bug that prevented some USB 2.0 equipment from working correctly with 2020 MacE book Air and MacE book Pro fashions, in response to MacRumors readers and customers on Reddit.
Apple within the launch notes for the macOS Catalina 10.15.6 replace stated that the replace “resolves an issue where certain USB mouse and trackpads may lose connection,” and individuals who had been experiencing that individual drawback have confirmed that their equipment at the moment are in a position to efficiently join.
The bug was first seen earlier this yr by MacE book Air and MacE book Pro customers who bought one of many new 2020 machines. The Mac notebooks had been unable to correctly work with USB 2.0 equipment linked to their machines by means of hubs or adapters.
Problems included misplaced connections, freezes, and a failure to work completely, and these affected had been unable to seek out any type of repair with strategies like SMC resets, protected mode, Disk Utility repairs, and extra. The solely appropriate repair was utilizing a costlier Thunderbolt Three hub as an alternative of a USB-C hub.
Though Apple’s launch notes point out mice and trackpads, the issue affected all types of gadgets, together with keyboards and different equipment, although it seemed to be restricted to USB 2.0 gadgets quite than USB 3.zero or 3.1 equipment.
There have been quite a few studies from those that had been experiencing the problem that verify macOS 10.15.6 addresses the problem for all types of equipment. The repair does not seem to have been applied in macOS Big Sur, nonetheless, so some customers should still run into USB points on the latest replace till Apple provides the repair to Big Sur as nicely.