acguevara 11,277 views 2:22 Format A Drive In OSX Terminal - Duration: 2:30. Please give me some suitable solution so that I can further use my MacBook Pro. asked 3 years ago viewed 95068 times active 2 months ago Upcoming Events It's the season to ask about recommendations - do it well, please. Sign in 18 0 Don't like this video? http://gsbook.org/unmount-disk/disk-utility-erase-error-could-not-unmount-disk.php
After this I was able to format the disk in Mac OS X and use the drive for time machine.How my problem started: Hooking up the drive to the WNDR3800 router Sign in Share More Report Need to report the video? Watch QueueQueueWatch QueueQueue Remove allDisconnect The next video is startingstop Loading... Error: The underlying task reported failure on exit 1 HFS volume checked Volume needs repair If this happens, use fsck in single user mode, or start up your computer from a
Reply Jason says: November 5, 2015 at 8:50 am I tried this method, but now it says "Forced unmount of disk2 failed: at least one volume could not be unmounted" Please Firstly you need to create a boot media using Stellar Partition Manager software. Tried everything under disk utility, couldn't unmounted disk or said couldn't open disk, depending which disk.
Jan 22, 2012 8:34 AM Helpful (0) Reply options Link to this post by Martin Le, Martin Le Apr 20, 2012 1:41 AM in response to hoosier Level 1 (0 points) Easy Steps 14,351 views 4:05 Mac OSX Lion How to do a Clean Install - Duration: 9:53. Software download link goes here http://www.stellarinfo.com/mac-software/partition-mac/partition-mac-drive.php Your Macintosh HD drive is now resized. Cannot Unmount Disk Mac The following steps can do the fixing: The USB boot drive is attached to the Mac, and the system is rebooted The OPTION key is held during the booting and then
Measuring Water with a Holey Cube Is there a non-medical name for the curve where index finger and thumb meet? Partition Failed With The Error Couldn't Unmount Disk MacBook Pro, Mac OS X (10.6.7) Posted on Sep 23, 2011 12:51 PM Reply I have this question too Q: Disk Utility cannot unmount disk Hide Question All replies Helpful answers The difference between 'ping' and 'wget' in relation to hostname resolution Fields that can be ordered in more than one way What does this symbol of a car balancing on two Incorrect size for file temp420595 (It should be 0 instead of 84538) Incorrect size for file temp468627 (It should be 0 instead of 16464) Checking multi-linked files.
To create bootable media and accomplish the task you need to register the software through Stellar Partition Manager Buy Now Page. Error 69888 Couldn't Unmount Disk Related Posts 8 Tips & Tricks for Optimum Performance of Microsoft Outlook MS Outlook is one Ankur • September 12, 2014 2 Why you Shouldn't Defrag Solid State Drives on Mac HELP!0Disk Utility Weirdness: Macintosh HD Cannot Be Repaired But Then Has No Problems?0Hard disk doesn't show on boot after erasing with Disk Utility1OS X can't unmount disk0Messed up 1TB Fusion Drive Loves Crystal Palace FC Share this online Facebook Twitter LinkedIn Reddit Google++ E-Mail+ Responses (11) Crystal M. 5th August 2015 at 3:54 pm · Reply After installing an update, I couldn't
But, whenever I try to repair my hard drive, it gives me an error message, “Couldn't unmount disk”. Sign in Transcript Statistics 10,441 views 17 Like this video? Disk Utility Couldn't Unmount Disk External Hard Drive If yes, then go to OS X utilities and format the entire hard disk drive. Disk Erase Failed With The Error Couldn't Unmount Disk I tried formatting/erasing the 2nd HD numerous times with Disk Utility and it would continue adding time to the process up to 22+ hours.
You may experience some issues if you try to verify or repair any unmountable, non-startup disk. Check This Out MusicTechHelpGuy 15,785 views 4:52 Secret of "dead" external HARD DRIVES! Reply Leave a Reply Cancel reply Your email address will not be published. Please let me know if this resolves your issue. Can't Unmount Disk Mac
Otherwise use format and choose HFS+ plug the hard drive into your Mac again and it should format no problem. Working... Required fields are marked *Comment Name * Email * Website Post navigation Previous Previous post: Running sudo commands in AutomatorNext Next post: How many times do you have to write zeros Source Would your software resolve this issue?
share|improve this answer answered Jun 13 '14 at 6:24 Graham 11 Transmac worked for me also. Force Unmount Mac Thank You! Under the Volume Scheme heading set the number of partitions from the drop down menu to one.
Note the SMART status of the drive in DU's status area. Daniel Redfern 9,864 views 3:28 Fix: "Disk Erase Failed With The Error: Invalid Request" - Duration: 4:57. Amsys will not compensate you in any way whatsoever if you ever happen to suffer a loss/inconvenience/damage because of/while making use of information in this blog. Disk Erase Failed With The Error Couldn't Open Device Sign in to add this to Watch Later Add to Loading playlists...
Up next How to force a Hard Drive to unmount for formatting in Mac OS X Disk Utility - Duration: 6:11. Additional Product Support Information Start a Discussion in Apple Support Communities Ask other users about this article Wait... Subscribe London:020 8645 5803 Surrey: 0208 660 9999 Manchester: 0161 277 9600 © Amsys Ltd, Registered Office: 44 Poland Street, London, UK, W1F 7LZ Tel: 020 8660 9999 Email: [email protected] Company http://gsbook.org/unmount-disk/mac-disk-utility-could-not-unmount-disk-error.php Watch Queue Queue __count__/__total__ Find out whyClose Disk Erase Failed with the error: Couldn't unmount disk - FIX Mac acguevara SubscribeSubscribedUnsubscribe33,67133K Loading...
Went back to disk utilities, erased it (this time it did not complain at all), re-installed OS. You might erase this disk but this will lead to loss of data and erase process may end up unexpectedly. I really can't afford to pay someone $300 when I'm this close! It will look like ‘diskx' where ‘x' is an integer starting at 0.
I am sharing the buy now link of Stellar Partition Manager so that you can resize your Mac ASAP.