10.09.2019
Posted by 

Method 2 I would suggest you to perform clean boot and then try to install Photoshop elements 10. Check the status of the issue. Can i use adobe photoshop elements 8 retail key for windows or mac.

  1. Yes, it says the disk is in use. The only way to unmount is to reboot the computer. Problem occurs on several FW drives. When I try to repair with Disk Utility, it just hangs. Disk Warrior, Drive Genius can't find a problem.
  2. I bought a new hard drive cable and then the problem was solved. It seems that the MacBook Pro from 2011–2012 have some issues with the hard drive cable failing after some time.
  3. Sep 23, 2011  Question: Q: Disk Utility cannot unmount disk. I do not have a bootable backup just the files dragged onto an external hard drive. Are there any other ways to erace the internal one? Do you have other mac at hand? If so - you can use.

Disk Utility Can't Unmount Disk

IMac:: Can't Unmount New External Harddrive Jan 27, 2009 Unable to Use TIme Device to backup a brand-new Western Drill down external 1 TB drive. It is definitely linked through an adaptór to my Firéwire 800 making use of a Firewire 400 with adaptor. I cant dismount the drive to reformat it to Mac pc using storage format energy.

In recovery disk utility it cannot unmount the disk to repair if it is internal and when it's fixed as an external drive it completes the repair, but I still cannot boot it in the machine. I've now erased the drive but still cannot install OSX to it if it is inside of the machine. I have had broken harddrives before, but this is odd.

Very similar Messages:. Advertisements Mar 24, 2008 Fast issue.

I possess an imac running leapord. I furthermore bought an exterior seagate harddrive to use with period device. It was working fine for about a month then my mac stopped spotting the exterior drive. Any thoughts on what provides occurred or did I simply end up with a faulty external drive? Scar 21, 2009 I was thinking that if i bought an exterior MOBILE hard drivé (un-powéred) i could consider it with me occasionally when i require it in UNl (in Lectures whére there is usually no power source to plug drive in), but furthermore attach it to thé mac and sincé it is certainly un-powered and mobile time device will function without needing external strength. August 19, 2008 When I consider to file format my West Digital 'MyBook' exterior drive, I get an mistake. It says 'could not really unmount the drive.'

What does this lead to, and how do I fix it? Also, what's the distinction between Macintosh OS Extended (Journaled) and not journaled?

Dec 10, 2008 My exterior hard memory sticks merely refuses to remove/un-mount, ánd I've doné everything I cán think of to terminate any processes and/or applications that may be using the drive and preventing it from becoming ejected correctly, but I haven't got any success. Is certainly there some Mac-Jedi method of going about isolating what might be stopping this drive from ejecting properly? I've scoured the action keep track of but can'capital t number out what might end up being preventing the drive from ejecting? August 6, 2008 I have got a 2.5' hard drive linked via USB tó my MacBook thát continues unmounting itself. This happens under some (what seems to become) undetermined quantity of time, the drive wiIl all of á unexpected unmount itself and vanish from the Locater, Disk Power, et al. Is right now there some fix, placing or work around for this? Quite bad.

If not, is presently there a way to re-móunt the hard drivé without turning it off then on or réconnecting the USB wire? April 14, 2012 My Macintosh Pro with 4 internal disks, 2 External Devices (Sata Raid 0), and several exterior FireWire devices and a Voyager disk station offers a little problem with allowing externals move Since a few weeks I have a issue with unmóunting my externals.

Aftér unmount, the unmountéd drive will mount again instantly.No period to disconnect cables and/or power. Hinders disk management, back-up, and simple disconnecting devices.

It just occurs with disks (FireWire 400/800/ SATA and USB alike). USB sticks work fine. Details: Mac pc Pro, Mac OS Back button (10.7.3) December 1, 2010 I wish to plug in my pc into my USB boat dock, automatically install my external HD, possess TimeMachine do its issue instantly (therefore far, so good), but then immediately after the back-up surface finishes, I want the pc to automatically unmount thé HD. This wiIl allow me to near the laptop and proceed someplace without getting to constantly eject the HD éverytime I unplug thé personal computer.

So - what I need is usually a system / software / etc that will tell the computer to remove the drive as quickly as TimeMachine will be done backing upward. Jul 5, 2008 H4 Double 867 2g OS10.5.4. I have 2 external runs (Lacie 200g USB - European Digital 120g USB) that unmount suddenly, sometimes they rémount.

Jun 22, 2008 I have a Western Digital 500gb external hard drive, with 2 partitioning, 'KAINARC' and 'JUNGLEMAC', connected to my Intelmac (Tiger 10.4.11 via my firewire, i possess linked via usb but the issue is still the same). I may possess shut down the drive incorrectly to trigger this scenario. KAINARC now shows up on my desktop computer, but the partitión of JUNGLEMAC does not really. I proceed to drive utility and both partitions are visable, KAINARC is mounted but JUNGLEMAC will be not. I cannot install JUNGLEMAC.