Instead of reformatting it all the time, just use the much more platform-independent exFAT and never format it again. Windows' default NTFS is read-only on OS X, not read-and-write, and Windows computers can't even read Mac-formatted HFS+ drives. The recent Western Digital "easy store" and "My Book" hard drives have a Mac Sierra issue: They are invisible to the Desktop. Mac OS X and later. Some Android OS devices such as the Sony Xperia Z (running the latest firmware). exFAT (Extended File Allocation Table) is a Microsoft file system introduced in optimized History - Features - Adoption - Technical specialities.
Most WD Drives come formatted in the NTFS (Windows) or HFS+ (Mac) format. For a hard drive to be able to be read and written to in both a PC and Mac computer, it must be formatted to ExFAT or FAT32 file format. FAT32 has several limitations, including a 4 GB per-file limit. ExFAT: Choose if the size of the disk is over 32 GB. Enter a name for the volume. The maximum length for the volume name is eleven characters. Click Erase. Volumes can also be formatted as Mac OS Extended (the file system that comes with macOS Sierra and earlier), MS-DOS (FAT), or ExFAT. The device must contain at least one volume that contains data. For instructions, see Add a volume to a device formatted as Mac OS Extended, MS-DOS (FAT), or ExFAT.
exFAT is a modern replacement for FAT32—and more devices and By default, Mac OS X can only read NTFS drives, not write to them. I have a 6TB G-Drive with Thunderbolt. It was given to me by a client for a video project. They formatted it exFat as they run Mac and PC in. 14 May - 4 min - Uploaded by PR Tech Reviews Hey guys this is how you fix your exfat drives on mac! Boot into single user mode using. I have an external HDD formatted in exFat, and it seems that every few times I have to go to disk utility to repair it; it likes to not mount on.