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 Why can't my Elite App log in to iCloud with the Apple ID verification code? Why is the writing speed of my StoreJet extremely slow when the reading speed is normal? 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? Technical Support If the answer can't help you, you can contact the Tech Support Department Get Started