Western Digital is one of the most popular hard drive manufacturers.
Physical Description As shown in figure 2, the My Passport Ultra for Mac drive has: A USB 3.1 interface port. If you want to use the drive with a Windows computer, see Reformatting the Drive and Troubleshooting. Your My Passport Ultra for Mac drive is formatted as a single HSF+J partition for compatibility with macOS X operating systems. WD 2TB My Passport Ultra for Mac Silver Portable External Hard Drive, USB-C - WDBKYJ0020BSL-WESN. Disk Drive Format Your My Passport Ultra for Mac drive is formatted as a single HSF+J partition for compatibility with macOS X operating systems. Once the update is complete the LED will return to the normal ON state. The My Passport Wireless will boot up, then will start flashing a White LED while the update is happening. WD 4TB My Passport Ultra for Mac Silver Portable External Hard Drive, USB-C - WDBPMV0040BSL-WESN Visit the Western Digital Store 4.5 out of 5 stars 4,148 ratings. If the WD My Passport read-only on Mac problem is caused by the NTFS file system, installing iBoysoft NTFS for Mac to edit, rename, delete the saved files and transfer files to the read-only WD My passport hard drive. Summary: This guide introduces three common scenarios in which you might find your WD My Passport external hard drive read-only on Mac.