But if you have useful data, please back up before initializing. Under this circumstance, initializing the external disk is the most effective and easiest way. Unfortunately, First Aid can only repair some tiny disk errors, WD My Passport uninitialized issue is beyond its capability. How to fix WD My Passport uninitialized on Mac? This passage will focus on how to fix WD My Passport uninitialized on Mac without data loss. Have no idea of what goes wrong? Just keep reading. In this case, each time you plug into your WD My Passport, the operating system can't recognize it, making all data on the drive inaccessible. Most of time, Disk Utility doesn't even read the drive.
Similar to what happened above, when WD My Passport is uninitialized on Mac, Disk Utility may show the drive uninitialized and all partitions get lost.
It allowed me to run first aid, but then it just said 'operation successful' and there's no change to the drive. Disk Utility displayed the drive as uninitialized. I've replaced the cable (no difference) and also run the Disk Utility on it. A few days ago while I was trying to transfer files from the WD My Passport Ultra 2TB to the Time Capsule, it suddenly became unrecognizable.
