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 is it that the backup task failed when I tried to back up with Transcend Elite, when copy-and-paste worked fine? How do I use the new StoreJet on my Mac? What should I do if I receive an "Access is Denied" message when trying to open a drive or a folder? Technical Support If the answer can't help you, you can contact the Tech Support Department Get Started