What are some functional differences between the Windows and the Mac versions of Transcend Elite? Category : Software / Firmware / Applications Note: 1. To have the external hard disk support both Windows and Mac operating systems, we recommend formatting the hard disk into FAT32 or exFAT format. 2. The disk lock/unlock function for MacOS version is still under evaluation. Is the answer helpful? Related What should I do if the transfer speed of my StoreJet is too slow? Why should I plug in both two large ends of the Y-cable when using my StoreJet in a USB2.0 host? Does it matter if I only plug in one? Is the StoreJet 25MC compatible with USB Type-C smartphones and tablets? Technical Support If the answer can't help you, you can contact the Tech Support Department Get Started