

Last week, it also appeared inaccessible, and I used Disk Utility to simple reinitialize the drive, since I could simply make another backup, which did work after wiping the drive. I filed a support ticket, but no response at all so far.
#Passport for mac not mounted software#
Following the advice on other messages on this forum, I completely eliminated any and all WD software from my machine, a Mac MBPro edition. Was working perfectly for a long time, containing irreplaceable data! I upgraded to Mavericks about a week or two ago, but only tried to plug it in again last weekend. Same experience here, with an external My Passport, 1 TB. Wierd, because my two main USB3 drives are working perfectly. I see nothing in system logs when attempting. 3 Ways to Fix ‘Couldn’t Unmount Disk’ ErrorĪrrived in office to see error message about drive being removed but not properly ejected. Most recent backup was completed at am today. My passport has been connected via USB and used as time machine backup. Then did a Repair and it came back into Finder.

Did a reboot with it plugged in and Disk Utility found it again. I verified it, then it disappeared from Disk Utility.
#Passport for mac not mounted windows 8#
Luckily I used exFat format - so I can still get the data from Windows 8 so the data is fine.

Disk Utility Error FIX - MacĮxtremly frustrated I have 2 itunes librarys and 2 iphoto libraries on this drive…. Now my Mac does not recognize the drive i can see it in disk utility but cannot do anything with it. I am having the same issue upgraded to Maverics on my Mac then as per your e-mail i uninstalled wd smartware. The hard drive is still under warrently, but thats not the problem, i need the data on this hard drive! Same for you. I went to plug it in to my MPB today and nothing happens, the light comes on in the hard drive and i can hear it running but it doesnt seem to mount on to my MBP, it doesnt show up in disk utilities either. I have a 2TB mypassport drive that i use with my macbook pro, its the one that fits in the rugged case and is USB 3.
