If it's not showing up in Disk Utility and won't mount, then it's probably failing. You can try unplugging it and plugging it back in several times to see if you can't get it going again. If that doesn't work, it's probably time to call WD and get a RMA if the drive is still in warranty. WD Passport drives are warranted for 3 years. My Passport (2TB) suddenly not showing up on Mac. I have a 2TB My Passport External Hard Drive that I have been using for the past few moths with no issues. A couple of days ago I accidently pulled the cord out of the USB port without properly ejecting. Since then, when I plug the hard drive into the computer (directly into the USB port) the. Larger files and more content demand next-level performance. The My Passport SSD delivers read speeds of up to 1050MB/s. and write speeds of up to 1000MB/s., so you can access your digital world anytime, anywhere.As used for transfer rate, 1 MB/s = one million bytes per second. Show the mounted WD My Passport for Mac hard drive on Mac destop; 2. Force Mount the WD Mac hard drive in Disk Utility; 3. Run First Aid to fix WD My Passport for Mac not mounting error; 4. Check the power supply of the WD My Passport for Mac drive; 5. Check the USB cable; 6. Check the USB port of your Mac; 7. Check for driver update.
My Passport For Mac Not Showing Up
- Make sure that you're using a backup disk supported by Time Machine.
- Unless you're using a network backup disk, make sure that your backup disk is connected directly to your Mac, not through a USB hub or other device.
- If your backup disk is connected directly to your Mac, use Disk Utility to repair the disk.
- If you're using a network backup disk, make sure that the network connection is good and your Mac is connected to the same network as the backup disk. If you completed a previous backup successfully, verify that backup: Press and hold the Option key while choosing Verify Backups from the Time Machine menu in the menu bar.
- Make sure that the firmware of your backup disk is up to date. Check with the manufacturer of the backup disk for details.
- If no other solutions work, start over: Erase your backup disk, then use Time Machine to select it as your backup disk again.