I have an external hard drive that shows up in disk utility but Verify and Restore are greyed out.
I have an external hard drive that shows up in disk utility but Verify and Restore are greyed out. I am trying to determine what is wrong with the drive.
I need the data on the drive and it won't show up in Disk Warrior. I have tried different Mac's and different USB cords only to find the same outcome. When selected in Disk Utility the information read as such...
Disk Description : WD Elements 1023 Media Total Capacity : 500.11 GB (500,105,740,288 Bytes)
Connection Bus : USB Write Status : Read/Write
Connection Type : External S.M.A.R.T. Status : Not Supported
USB Serial Number : 575837314135304D36373132 Partition Map Scheme : Unformatted
As the drive shows in Disk Utility there must be some life left in it surely. There is a possibilty that the physical connection between the USB cord and the external drive is damaged but since the drive shows up I believe it's unlikely... before I give it to the pro's is there anything else I can do to diagnose the issue?
Hello,
I have just experienced the same thing!
Although my external drive shows in Disk Utility, it does not show in Finder.
And the Verify/Repair buttons are also greyed out.
Also, although the drive is 2TB. DU shows it as having Total Capacity of only 4.14GB! (Which should be the Free Space).
I was wondering if you solved your problem, & if so, would you share your solution.
I´m afraid to Erase in case I lose all my Data on the drive.
Thanks in advance for your reply!
Similar Messages
-
I have an external hard drive that just stopped showing up one day. Is there a solution to this problem that allows me to secure the data on the drive before reformatting?
I'm having the same problem bpay14, but with a CalDigit VR2 6TB RAID0 external hard drive.
One day it was showing on my desktop, the other it wasn't. And I still didn't update my Mavericks to 10.9.3 (still with the 10.9.2).
It shows up in the disk utility, and I can even Verify the disk and Repair it (but I don't wanna start repairing
something that probably doesn't need to be repaired, so I haven't clicked the Repaid button, only the Verify button) and it says its working just fine.
But it doesn't show in the Finder or the desktop for that matter.
And even if I force disconnect the cable, I get the usual "this disk was not ejected properly" notification
presumingly the disk was mounted on the desktop and I forced eject by unppluging it...
I found a way to force open the disk, through Disk Utility that's by clicking with the right mouse button
on the disk icon, and chosing OPEN "CalDigit AFRICA 6TB"... (see picture 1)
But... after that, it open a Finder window showing all my internal and external drives, but that drive's
name is in washed grey, like if it was unmounted (see picture 2).
When selected, I can see everything and work normally on the harddrive, even opening FCPROX projects or Libraries, copying from it and writing documents into it... just normal... (see picture 3)
BUT IT DOES NOT SHOW IN THE DESKTOP...
that's my problem...
I even did a Command+i for Info on the hard drive. (see picture 4)
Can anyone shed some light on this issue?
I would be eternally grateful!
Thanks in advance!!!
Cheers! -
I keep getting "error occurred while attempting to import file *******. The disc your are attempting to use is full." I have an external hard drive that I moved files over to, but apparently they're also still on my hard drive? HELP!
So you have backed up the content of the computer's hard drive, too?
That usually is a great idea since it is possible to lose use of the system
if parts of it have accidentally been removed or get over-written, or the
main system files get corrupted, when the hard disk drive gets too full.
If you have not trashed the originals of your created content, that remain
after you made copies on an external hard drive or other device, then
that is what you'd have to do to reclaim the capacity still in use by them.
What are specifications of the hard disk drive? The unused capacity
verses the used, in GB? If the hard drive has less than 15 to 20%
free or unused capacity, you could run into trouble. Mine are 40-50%
unused hard drive space, so ample room is available for automatic
Virtual Memory to use that capacity as temporary swap file space.
This is helpful when the computer could use more physical RAM
memory capacity, but doesn't have it. Or if the RAM is maxxed out
and you can't add any more. Virtual Memory is part of OS X and the
system automatically can use as much as is available, but it is better
to be sure there is plenty of resources available to include chip RAM
as well as unused or free hard drive capacity for use as VM.
If for some reason your files in Trash won't go away when you empty
it, you may have to restart. Be sure you have not included any System
files in the content in the Trash, or the Mac may not start up later on.
You may have to boot the computer from the install-restore OS X DVD
and run Repair Disk from its version of Disk Utility, to be sure it's OK.
I'm guessing that by now you know enough about the vintage system
in the older hardware to figure it out, so I won't write about it now.
In any event... hopefully you can simply trash the files, but check them
carefully, & you may need to remove (copy to archive first) even more.
Good luck & happy computing! -
We have a WD external harddrive previously used with a PC that we want to completely erase and reformat for use with our iMac desktop for use with Time Machine. The drive shows up on the desktop of the Mac, but it does not show up in Disk Utlity, assuming because it's Windows format. Outside of the standard "erase" feature in Disk Utility, is there any way to reformat this drive for Mac OS X? Or how can I get this drive to show up in Disk Utility? Note: The drive functions properly, has power, and we are able to view its current contents through the desktop icon, so it is a working drive. And we are ok with losing all the current data on the drive.
Hmm strange, I had just moved my external Lacie drive from my windows machine to my iMac and it was showing up in disk utility still formatted fat32 or whatever. I would disconnect the drive and restart the machine then replug the drive and try again.
Also not that it will make a difference ( I dont think it will but hey why not ) try accessing disk utility from the install disk? -
External hard drive not showing up in Disk Utility
I'm attempting to transfer something from my Mac to my Windows with a Toshiba 1 TB USB external drive. When I plug it in, however, it doesn't show up in Disk Utility, Finder, or the Desktop
No I don't, I was using it less than a half an hour before then I plugged it in, and it wasn't popping up again.
-
I have an external hard drive that I have been using for years. All of a sudden my mac will not recognize the external as a "save as" device location. But the external does show up on my desktop and I can open it to drag and drop items. What happened and how do I get my mac to rerecognize the device?!?!?
Hi,
Check Finder>Preferences>Sidebar, is it checked there to show external drives? -
I have an external hard drive that was formatted by a PC and has files and directories copied to it etc. I want to use it on my IMAC for backup. I see it on my my IMAC . I can open files etc. But I can't seem to write to it nor can I delete current content. I don't care if I lose current content. How do I initialize it for use with the MAC?
You can't write to it because it's formatted as NTFS which OS X will read but not write to. If you want to continue using the drive with both a PC and OS X you will need to download and install NTFS-3G so you can then write to it from your Mac. You can get NTFS-3G at:
http://www.macupdate.com/app/mac/24481/ntfs-3g
If you want to use the drive exclusively with your Mac then move the data off it and reformat it in Disk Utility (Applications - Utilities - Disk Utilities) as Mac OS Extended (Journaled.) -
I am new to MAC. I have an external hard drive that I used with my former computer running Windows XP. Can I reformat it to use with my new MAC? If so, how do I do it?
Yes you can. See the following:
Drive Preparation
1. Open Disk Utility in your Utilities folder.
2. After DU loads select your hard drive (this is the entry with the mfgr.'s ID and size) from the left side list. Click on the Partition tab in the DU main window.
3. Under the Volume Scheme heading set the number of partitions from the drop down menu to one. Click on the Options button, set the partition scheme to GUID then click on the OK button. Set the format type to Mac OS Extended (Journaled.) Click on the Partition button and wait until the process has completed.
4. Select the volume you just created (this is the sub-entry under the drive entry) from the left side list. Click on the Erase tab in the DU main window.
5. Set the format type to Mac OS Extended (Journaled.) Click on the Security button, check the button for Zero Data and click on OK to return to the Erase window.
6. Click on the Erase button. The format process can take up to several hours depending upon the drive size. -
I have an external hard drive that I have used as Time Machine backup, but not for a while. Now when I plug it in, computer says this disc is not readable.
I want to keep the backups on it and not erase and start over.
Thank you in advance.
GregorIt sounds like something went wrong with the drive. Did you drop it? How long has it been sitting around unused?
-
How do i recover data from an external hard drive that was accidentally deleted? After I verified the drive, a message appeared that said my drive needed to be repaired. When I tried to access the drive again, the 700 Gigs of music is gone!
Stop using the drive immediately, un plug it.
Buy a copy of ProSoft DataRescue 4 and use it to search for deleted files. -
I use my external hard drive to store all of my music, but now I can't save anything on it with my new Mac. Is there a way that I can reformat it or something without losing everything I already have on there?
I suggest to copy all your files in your external drive to your Macbook and reformat that external drive to Mac OS Extended Journaled or exFat.
Once you've done that - then copy all the files back to your external drive.
Do not format your external drive if you haven't copied whats in your external drive. You'll lose everything. -
Do I need to have an external hard drive that has a certain spindle speed, like 7200?
In the past, when I did audio or video editing, the specs on the software required a certain rotational speed if I were using an external hard drive. Most of the time it was 7200. Do I need to use a specific spindle rotational speed for Final Cut Pro, or will drive 5400 or above do fine?
That still applies today as well. Helps to also use faster connection ports like Firewire 400 or 800, USB 3.0, or Thunderbolt rather than USB 2.0.
-
Can I open file on my external hard drive with it connected to my wifi modem .
Is there a app
If so what is it
Please helpWhat kind of WiFi system are you using? If it is an AirPort base station, you can download the free AirPort Utility app to control the station.
-
My external hard drive doesn't appear in disk utility
I've been using a western digital my book (500gb) external hard drive connected to my Airport Extreme for TIme Machine Backups. For no apparent reason, it stopped backing up a few days ago. I've plugged the drive directly into my MBP, and it doesn't appear in system profiler or disk utility. Any ideas how to get the MBP to mount the drive?
matthewfromlincoln wrote:
I've been using a western digital my book (500gb) external hard drive connected to my Airport Extreme for TIme Machine Backups.
I hate to have to tell you this, but backing-up that way is unreliable, and not supported by Apple. See Using Time Machine with an Airport Extreme Air Disk.
But, as ds store says, the disk is likely dead. -
External hard drive won't unmount for disk utility.
Im not sure if this is the right topic area but I have a white macbook and my external hard drive won't unmount. I want to erase it via disk utility but it keeps telling me other programs are using it.
Drive Preparation
1. Open Disk Utility in your Utilities folder.
2. After DU loads select your hard drive (this is the entry with the mfgr.'s ID and size) from the left side list. Click on the Partition tab in the DU main window.
3. Under the Volume Scheme heading set the number of partitions from the drop down menu to one. Set the format type to Mac OS Extended (Journaled.) Click on the Options button, set the partition scheme to GUID (for Intel Macs) or APM (for PPC Macs) then click on the OK button. Click on the Partition button and wait until the process has completed.
Maybe you are looking for
-
Cannot send email from an iPhone to a Outlook group.
Hi, My question is simple and I'd like an exactly same answer : Can iPhone users send emails from their iPhone's to one or more groups created in Outlook? This is my situation: our organization is using iPhone to provide email, calendar, contact, tas
-
Since updating to Mavericks, i can no longer use my USB Ethernet Adopter
Since updating to Mavericks, i can no longer use my Ethernet USB adopter as the drivers are only supported to the previous version. I need to use this where i work as Mac's cant accsess the wireless. Ive been told the only option restore to the prev
-
ITunes 11.4.0.18 update erased previous library
After updating to iTunes 11.4.0.18 for use with my iPod Touch, 4th gen. iOS 6.1.6, my previous library complete disappeared. I'm working with Windows 7 on a machine that more than meets the hardware specs for this particularly software. The problem:
-
Okay, what is the deal with ITUNES plus?
I've read multiple threads and post. I've downloaded the new version. From what I've gathered, it seems only EMI artists are currently part of the ITUNES plus? I also understand you are "supposed" to be getting a better quality of sound from artists
-
Hello :-) I would like to use javadoc to read comments inside the methods, but i know there is no such thing in javadoc now so i am thinking either to implement this feature myself or find other documentation generators to use. Does anyone has any go