About Apple USB Mass Storage Support for Mac USB Mass Storage Support 1.3.5 is a set of USB Mass Storage Class drivers written by Apple Computer to support USB Mass Storage Class devices. USB includes the notion of Class drivers, a set of software components generally delivered by Operating System vendors that are able to communicate with not just one, but many different USB devices of a particular kind. Usb c support for my macbook - 29w.

I just solved myself the problem. Talk here was a good idea LoL So my problem was when I format the key the first time I use my MAC, and by default the MAC use GUID partition to format the key and o n Windows we should use MBR partition. So when I format the USB key on my MAC using the Disk Utility, on partition tab change the 'option' when create an NTFS partition to MBR partition (instead of GUID by default) After that format the key and that's it! Work fine now, I'm happy with this wonderful usb key, design by Sandisk;-).

How to Format a SandDisk on My Mac. Insert the Sandisk memory card into your card reader and plug the reader into an available USB port. Double-click the 'Macintosh HD' icon. Click 'Applications > Utilities > Disk Utility.' Click the Sandisk card or flash drive in the left-hand panel. Presonus studio one pro 4.0.1.48247 for mac.