How to recognize external hard drive

I purchased a new computer and am running windows 7. All music is stored on an external drive. How do i get Itunes to recognize the external hard drive?

This article explains how to move your itunes library to a new PC.
http://www.ilounge.com/index.php/articles/comments/moving-your-itunes-library-to -a-new-hard-drive/
If you don't mind starting over with zero ratings, play counts, etc ----
then just do itunes menu > file > add folder
and point it to the top-level music folder on the exHD.

Similar Messages

How to use external hard drive and iTunes together?

how to use external hard drive and iTunes together?

Yes I did get to that part.... I went trough external to retrive itunes folder... When I selected the folder, it said that it was locked, choose another folder... I then went to my external again to my itunes folder and and used command I to see if folder was locked and it wasn't.... it was suggested on another forum to reboot.. which I did and still same problem... All I want to do is link my external hard drive that has my itunes playlist from another Mac to my new one.. and to also use the external as the main source for adding new songs to my playlist...

I would like to thank PlotinusVeritas for his or her advice on how to fix external hard drive. It worked. Many thanks!

I would like to thank PlotinusVeritas for his or her advice on how to fix external hard drive. It worked. Many thanks! I am new and may not be the right place to post my message here. But I am really grateful and want to express my appreciation to PlotinusVeritas.

Mickey,
Here is your original topic:
Need Help with my External Hard Drive
PV seldom if ever visits this forum as it is for Macs made before 1998.

How to decrypt external hard drive on lion filevault

How to decrypt external hard drive on lion filevault

To do this, follow these steps:
1. Open the OS X Terminal utility and run the following command:
diskutil cs list
The output of this command will look like a hierarchical tree. Locate the long alphanumeric code next to the words "Logical Volume Group" (this code is called a "UUID"), and copy this code to the clipboard by highlighting it and then pressing Command-C.
2. Run the following command to destroy the logical volume group, replacing "UUID" with the alphanumeric string from the first command.
diskutil cs delete UUID
When done this will clear the volume and allow it to be formatted and otherwise customized. See the following screenshot for what this should look like (the two commands are underlined in blue:

Macbook Pro i5 no longer recognize external hard drive...

Hi folks,
I have a 2.5" Hard Disk Box Mini USB 3.0 from conceptronic.
Since yesterday my macbook no longer recognize it.
Two days ago I've used it to restore a back up. But , stupid me, I forgot to copy a couple of documents.
Those document are on my external harddrive.
But my macbook just won't recognize the external hard drive...
Someone any ideas?!

Okay, second question: How does this forum software work? According to the thread list, someone named MacWizard has replied to this thread, but I can't see it.
MacWizard, if you could email your reply to spearbrave at gmail point c0m so I can read it there, I'd appreciate it.
15" MacBook Pro C2D Mac OS X (10.4.8)

Time machine doesn't recognize external hard drive

Recently I went to the apple store to get help to switch from Mavericks to Mountain Lion (I had some problems with Mavericks). They used time machine to bring back my applications (from my external hard drive, LaCie) on the Mountain Liion software. They said my time machine/external hard drive should work the same when I got home. Now, when I go to back up my computer, time machine doesn't recognize that I've backed up my files before. In the past, when time machine was working, every time I plugged in my hard drive the icon for it would turn blue, time machine recognized it, and it would back up my files. Now, the icon for the hard drive shows up, but time machine doesn't recognize it.
Some other things:
- when I open my external hard drive on finder, it shows all of my previous back ups
- I used disk utility to check my hard drive and macintosh HD - both are OK
How can I use time machine to continue backing up files? Or am I going to have to partition or erase the hard drive and start a new back up?
Thank you in advance

nevermind! time machine suddenly recognized the disk after half an hour. sorry, I don't know how to delete this post!

Migration Assistant Won't Recognize External Hard Drive

I have a PowerPC G5 and made a bootable backup of the computer's content to an external firewire hard drive. I tested the backup to make sure that it booted and everything was fine. So, I then did a clean install of Leopard to the machine. After the computer restarted, I reconnected my external drive and it mounted fine. However, when I went to use Migration Assistant to bring over all of my applications, it would not recognize the hard drive as an option to migrate files from.
The hard drive is formatted as Apple Partition Map, and works fine as a bootable copy. Does anyone know why Migration Assistant will not recognize it?
I recently did a clean install of Leopard on my Macbook this weekend using a different external drive with a bootable backup of the drive (GUID formatted) and then used the migration assistant to move all of my files and everything worked just fine.
I can't find any reason that I shouldn't be able to get my applications through migration assistant from the external hard drive but maybe someone knows how to fix this or of a workaround.

Very curious, indeed.
Welcome to the Apple forums where we do try to sort things out
Your delineation of the problem and comparison to your MBP is perfect.
I migrated my G5 from a second internal disk, but actually used the setup assistant when Leopard came alive.
You might see what happens if you eject your external HD and then do what you need to to connect it back (turn off/on - unplug/plug, etc.)
Are there any errors when Migration assistant runs?
It is perhaps that Spotlight is doing its thing and the drive is not available until it is indexed?
I would remove the external HD temporarily from the SpotLight indexing list and then see what happens.
I recall that there were some odd issues with external drives taking up to 1/2 hour to be recognized by Leopard, but I don't recall why.
I am not sure these things will help, but they will eliminate some of the possibilities, and when we have eliminated the probable, what is left is where the answer lies
I wonder if Leopard is confused by the external drive not being GUID?
Try this - - connect the GUID external drive to your G5 and see if Migration assistant sees it. Obviously do not migrate anything, but if you can see that one, we may have a solution.
Keep us posted.

Macbook pro no longer recognizes external hard drive

Hi everyone,
My Macbook Pro (2013) running OS X 10.8.5 will no longer recognize my external hard drive.
The hard drive, a Maxtor OneTouch 4, is granted quite old (c. 5 years) but has been working fine with my Macbook pro since I bought it 2 years ago. It is too full to do time machine backups but I just need to get some files off of it. It doesn't appear in Finder or in Disk Utility when connected and turned on.
Since it's only stopped working recently I suspect some software update may have rendered it obsolete. I have also noticed some glitchiness with my USB ports, but some things work fine.
If anyone has any suggestions of what to try, I would really appreciate it! I really need to access those files.
Thanks very much in advance!

Ari343 wrote:
No, the external hard drive does not show up on Disk Utility. I don't have another computer to try it on.
Perform a PRAM reset:
http://support.apple.com/kb/ht1379
Have you tried all the ports?
Have you tried with a different cable?
Have you tested all the ports with other devices to see that they are functioning?
Ciao.

How does an external hard drive compliment Time Capsule?

Hi, I am relatively new to iMac and time capsule. I am a novice computer and Mac user so things have to be simple. I have been reading a number of threads in the forums gleaning as much information as I can. Any thoughts or suggestions would be greatly appreciated.
My iMac is running OS 10.6.4 with a 313 GB HD and my time capsule is 500 GB. I purchased my first iMac 2 years ago. Shortly thereafter I decided that I needed to be backing up files that I have been creating and building especially my photos and music files so I purchased a time capsule which I have been using as an external hard drive not as a wireless router. It is hard wired to my Mac. I use another wireless network. I have used Time Machine a few times and it has worked well for me. So far this simple set up has met my needs.
Just recently I got two error messages, one that "Your startup disk is full." and "The disk containing your iPhoto library is running low on space.
While I was exploring my memory capacities and possible ways of freeing up space on my computer my Time Capsule croaked. Apparently all hardware has an expiry date. It has since been replaced under an extended warranty and the new one reinstalled. I have done a complete back of my hard drive and deleted some useless stuff on my computer's hard drive to create 17 free GB. I am pondering what further steps I should take to safeguard my data. I hopefully will be building a much more extensive photo library both in iPhoto and Aperture. I wonder whether I should be looking at an additional external hard drive which seems to be the easiest thing to do. My Time Capsule (500 GB) is not quite twice the size of my computer's hard drive. Maybe it is too soon to invest in an external hard drive seeing that it may have a shot life span such as my first Time Capsule did.
Does Time Machine only work with Time Capsule or will it work with other external hard drives? The folks at my Apple store tell me that Time Capsule can be used just to store data but I have heard otherwise in the forums. How would an additional external hard drive will work with Time Capsule? What is the difference is between USB and firewire? Is it possible to open files stored on the Time Capsule to see exactly what they are?
I do realize that Time Capsule only backs up new files and any changes so I wonder how long I can continue with this arrangement.

curious r wrote:
Does Time Machine only work with Time Capsule or will it work with other external hard drives?
Yes, Time Machine works with external HDs. That's how most folks back up. Connecting directly via USB or FireWire is much faster then Ethernet, but you're right -- all disk drives fail, sooner or later.
The folks at my Apple store tell me that Time Capsule can be used just to store data but I have heard otherwise in the forums.
It can be used for Time Machine backups and other things, but trying to use the same one for both presents problems, because of the way Time Machine works (filling-up all the available space before deleting the oldest backups) and the fact that you can't partition a Time Capsule's internal HD to separate your backups from the other data. Plus, you can't back up the other data.
How would an additional external hard drive will work with Time Capsule?
It won't extend the TC's internal HD -- backups can't "span" the two. In your setup, you'd be much better off connecting an external HD directly to your iMac. The advantage of a TC is, since it includes a wireless router, you can use it to make a wireless network and do backups wirelessly. That's what a lot of laptop owners do.
What is the difference is between USB and firewire?
FireWire is faster and more reliable for large amounts of data transfer. It also requires less use of your Mac's CPU, since the FireWire chipset does some of the work that your CPU has to do with USB.
Is it possible to open files stored on the Time Capsule to see exactly what they are?
Yes. Files you put there (other than Time Machine backups) are just like files on any other disk.
I do realize that Time Capsule only backs up new files and any changes so I wonder how long I can continue with this arrangement.
Yes, that's a concern. It varies greatly depending on how you use your Mac, but our general "rule of thumb" is that it needs 2-3 times the size of the data it's backing-up.
There's another consideration: Time Machine can back up FROM your internal HD and external HDs that are directly connected via USB or FireWire (if they're formatted for a Mac), but it cannot back up from any network drive, including a TC's internal HD or a USB drive connected to it. So if you move some data from your internal HD to an external HD connected to the TC, you'll need some other way to back it up.
Forgive me, but I'm not sure why you have a Time Capsule in your setup, if I understand it correctly. You have one iMac, no laptops or other computers, and you use a different router for your network, right?
Your best bet may be to get one external HD for the "overflow" of things you don't have room for on your iMac's internal HD, and another, much larger one, for Time Machine backups of both.
I'll press my luck here and also suggest yet another external HD, perhaps a portable, for "secondary" backups. With a portable, you can take it to a secure off-site location, such as your safe deposit box, workplace, relative's house, etc., and also be protected against fire, flood, theft, direct lightning strike on your power lines, etc. See #27 in [Time Machine - Frequently Asked Questions|http://web.me.com/pondini/Time_Machine/FAQ.html] for more.

Imac no longer recognizes external hard drive

my iMac no longer recognizes my external hard drive. An icon used to be on my desktop, at times it would disappear and come back, but it has remained elusive for the past couple of months and is NOWHERE to be found. It doesn't even show up in the Disk Utiity. I need my files!

Please Google, "Intel iMac SMC Reset" and follow the instructions. If the drive is OK this may solve it.

Macbook No Longer Recognizes External Hard Drive

Recently I bought an external hard drive (Toshiba Automatic Backup Portable Hard Drive) to backup my Macbook (Mac OS X 10.6.8). I found that in order to have my Mac recognize the hard drive, I needed to partition it by formating it to MS-DOS (FAT). I had no problems after that and began to back up my computer. However, the next day, I plugged my external hard drive back in and the icon no longer shows up. I went to Disk Utilities and found it there, but it said that it was not mounted. Then I went to System Profiler to see if it was under "USB" but it did not show up. I have tried shutting down and restarting my computer a few times but each time is no different. I even added a USB 2.0 Hub but even that didn't work. Is there anything else that I could do? I have files already on there and some I do not really want to lose. Is there any uncomplicated way that I could be able to make my mac recognize my hard drive again?

ellybook7,
In OS X you can read from an NTFS disk but not write to it - at least not without thrid-party software such as Paragon's NTFS for Mac.
I'm not sure what was working FINE in Mountain Lion that wouldn't work in Mavericks.
Clinton

Lion no longer recognizes external hard drive.

I've had Lion since the first day it was out. All of a sudden, as of Sunday July 31, it is no longer recognizing my external hard drive, prevoiusly used for time machine. I can see the disk in disk utility (disk repair does not fix the issure); however, it does not show up in the finder. Anyone know how to fix this?

Since you haven't provided any helpful information all I can suggest is this:
Open Disk Utility in the Utilities folder. If the drive does not appear in DU's sidebar listing, then it most likely has died and needs to be replaced. Take it into Apple for service.

Time Capsule won't recognize External Hard Drive?

Ok so I have a 1 TB Time Capsule that I previously had a 1 TB G-Drive attached to store excess data, movies, ect. I needed more space so I purchesed a 6TB G-Drive, connected it to my Mac Book Pro and coppied all the information to it from my other two 1TB external hard drives. Then I connected it to my Time Capsule. However here is the the problem I can't locate the hard drive throught the Time Capsule. If I connect it directly to my Mac Book Pro I it works just fine but no such luck finding it when it is connected to my Time Capsule? While connected to my Mac Book Pro I checked Disk Utility and it is formated with OS Extended but not (Journaled). Does that matter and if so how can I format it without dumping the info on it as it took 10 hours to load it the first time. Please help.

Apple recommends that the drive should be formatted in Mac OS Exended (Journaled) when it is connected to the USB port on the Time Capsule, or AirPort Extreme, so that might be an issue here.
Another issue might be that the USB port on the Time Capsule is borderline as far as its ability to supply adequate power for a hard drive....even if the hard drive has its own separate power supply.
See if you can locate the drive as follows:
Click anywhere on the open Desktop to display the Finder menus at the top of the screen
Click the Go menu, then click Network
If the Time Capsule icon appears, double click on it and a folder representing your hard drive will appear if the format is being read
(You may need to click Connect As the first time that you do this and enter the Time Capsule device password)
Double click the folder representing the hard drive and it will mount on the desktop
If the folder for the hard drive does not appear, then the formatting issue or power issue may be at work here. Try a powered USB hub to see if that will allow the drive to be displayed in the Finder.
If still no luck, the only other thing that I can think of is that you will need to re-format the drive as Mac OS Extended (Journaled). That means moving all the data on the drive to another storage area, formatting the drive using Disk Utility and then transferring the data back on to the drive.
Unfortunately, there are no guarantees that this will work either, but I know of nothing else to try.
Maybe another user has another idea.

How to backup external hard drive to another external hard drive using time machine ?

Hello,
i have an external hard drive which i store all my drum samples and sound library on and files are contantly changing, adding new sounds, deleting old ones etc ..
So my method of back up as of now is to just copy all the edited files and click and drag to the back up disk.
Now, my question is, how do i back up my external hard drive to another external hard drive using time machine ? I read somewhere that you can do this, i cant find the post however. It would be nice to automate the back up process rather than manually finding the files to copy over.
Thanks in advance !

The question you pose is conditional, in that you should have more than an exact
capacity replacement for a clone, if the drive you are going from (or one going to)
has insufficient free space and that has a bootable clone on the drive; any space
tied up in a partition for Time Machine backup, takes away from the running space
if you should need to run the computer from a clone on the external HDD's other
partition.... Better to have a good capacity of additional reserve unused free space.
Be sure any clone copy that you hope to use as a re-close, that each in turn is tested
after a clone operation. Also consider using each running system's Disk utility and
have First Aid 'repair disk permissions'. Preparation of a new drive or even an old
drive that may have questionable artifacts or errors on it, should be reformatted. To
even go as far as Secure Erase (overwrite) at least one-pass before reformatting it
again, could help.
However, I'm not sure if the drives and situation you are looking at would necessarily
be a good match. It could work, but you'd need a reasonable size partition or hard
disk drive for a system. Snow Leopard and all its associated applications, can do
OK in a 100GB HDD. (My computers have more storage capacity than is used; so
for mine to have 60% free space, is good.) Virtual Memory is drive space used by
OS X, that can be a substantial amount for swap and temp files. Some applications
make duplicates of works-in-progress, for each change in an open file; that adds up.
{This question (& my reply) should've been in their own thread & not at the end
of one that is nearly three months old, + marked 'solved' by the original poster.}
So I guess I don't have a direct answer to your question; having just returned from
a few hundred miles and automobile issues, too. I'm not really thinking on-topic...
The clone should be on its own separate drive, and up to 3TB drive dedicated to
Time Machine may be overkill, however that software will consume old backups first
when it uses up all the space. Or usually that is what happens in TM backups. If
that isn't happening, there may an issue in how Time Machine is set up.
Good luck & happy computing!

Macbook won't recognize external Hard Drive and issues with Time Machine

Hello everyone,
I have just bought a new Macbook Pro with Mountain Lion and I am currently having problems with Time Machine.
The issue begun in Snow Leopard: Time Machine was taking too long to backup, and would often not finish the backup because the external hard drive would be unwillingly ejected.
Now with Mountain Lion I have reformated the drive (Mac OS Journaled) and about a third of the way through had the same issue: the drive was ejected before the backup could be finished. I restarted the machine and it happened again. However, now the computer won't even recognize the external drive when I plug it in. I have also tried to power off/on the drive itself to no progress.
I have tested the USB port with another drive and the port is fine. I have also tested the usb cable and it is fine. And Disk Utility does not recognize the drive (even when I try the >diskutil list command in terminal).
Now, I can hear the drive humming normally when I turn it on, and it is not usb-powered (my electricity current does fluctuate).
Could the interrupted backup procedures have damaged the drive? And if so, wouldn't the computer recognize it anyway?
It is a 4 year old WD 1 TB that is used exclusively for TM and has never left the house.
Thank you for your time reading this and let me know if you need any more information that could help out.
Cheers!

From your description, I'd suspect a failing drive. Maybe time for a new external, especially as you've already re-formatted and it's still playing up.
I had a similar problem with one of my clone backups a few weeks ago - it failed, I erased it, re-cloned, worked a couple of times and then it failed again. Disk Utility didn't throw up any errors after re-formatting. I guess all disks die at some point.

How to recognize external hard drive

Similar Messages

Maybe you are looking for