HT1386 I have a new computer. I have copied Itunes library from an external hard drive. Itunes now tells me I cannot sync with my Ipod as it thinks the 20gb on the computer are different to the 20gb on my Ipod touch! What have I done wrong? How can I fix

I have a new computer. I have copied Itunes library from an external hard drive. Itunes now tells me I cannot sync with my Ipod as it thinks the 20gb on the computer are different to the 20gb on my Ipod touch! What have I done wrong? How can I fix it? Alan

See:
Syncing to a "New" Computer or replacing a "crashed" Hard Drive: Apple Support Communities
Sync Your iOS Device with a New Computer Without Losing Data - How-To Geek

Similar Messages

If I've downloaded my music to an itunes library from an external hard drive and I have several duplicate songs, is there an easy way to delete the duplicate songs? Or, do I have to go through my entire library song by song to delete duplicates?

If I've downloaded my music to an itunes library from an external hard drive and I have several duplicate songs, is there an easy way to delete the duplicate songs? Or, do I have to go through my entire library song by song to delete duplicates?

In iTunes, File>Display Duplicates

I recently transferred my itunes library to an external hard drive. Now I get the error message 'the original file could not be found. Could you like to locate it' when i try to open songs. My iPod syncs ok.

I recently tranferred my iTunes library to an external hard drive. Now I cannot open songs and get the error message ' The song "***" could not not be used because the original file could not be found. Would you like to locate it'. This applies to all 9742 songs!!. My iPod still syncs ok, but I can't play songs on the PC. Can anyone please help.

It would help to have more background about your iTunes collection such as if you keep it on an external drive, or if you have moved or renamed anything recently. iTunes is very sensitive to you renaming or moving files or folders involved with your media. iTunes only keeps a reference to where a media file is located and then goes to look for it when you try to play it. If you have changed things since it was added to itunes then it's like me sending you to look for a friend in my addressbook but that friend has moved.
The other possibility is your computer is starting to lose files. Again, the computer uses a reference database to tell it where on the drive to look for a file. If that database gets corrupt then it starts losing files. Use Dsk Utility's first aid to verify your hard drive.

I transferred my iTunes library from one external hard drive to another and added more music on the same day. How do I get rid of my duplicate files without going through them one by one which would take forever?

Please help. I have transferred my iTunes library from one external hard drive to another plus added additional music now I have duplicates of the same music in many albums. How do I delete the duplicates without going through them one by one which would take forever? I understand how to get the "show exact duplicate" feature up on iTunes but, because they were added to the library on the exact day I can't seperate them I'm that manner. So each duplicate is right next to eachother in the exact duplicate screen.

My DeDuper script is designed to help clean up. See this thread for background.
tt2

How do I move my iTunes library from my external hard drive back to my computer?

Just wondering how do I move my entire iTunes library from my external hard drive back to my computer? It was moved to an external hard drive a few years ago, and now I'm wondering how to move it back to my iMac to increase performance.
Where does it belong in the computer?
Any suggestions?

The library itself is the /Home/Music/iTunes/ folder in its entirety. Did you also change where preference files were stored? Normally, they would be in the /Home/Library/Preferences/ folder.

I moved my itunes library to an external hard drive and now I can not update my phone and my apps aren't showing in the sidebar of my library. How can I fix this?

I moved my whole library onto an external hard drive but now when I plug my phone in, it can't back up, it can't update and my apps stopped showing up on the side. It still charges and syncs but I can't update the software. I use a PC. Does anyone know how to fix this?

Ok. progress...
So is your media folder called iTunes Music or iTunes Media? And does it have a folder called Music inside it?
Before going any further you should first attempt to use File > Library > Organize Library > Rearrange files in the folder "<Media Folder>" (ignore if grayed out). This will make sure that any iPod Games or Mobile Applications get placed inside the iTunes Media folder which is needed for portability.
If your iTunes Media folder is called iTunes Music, close iTunes, rename the folder as iTunes Media and start iTunes again. iTunes will automatically adjust. Close iTunes again.
On your external drive rearrange the folders that you have already copied there so that they match the layout in your active library. You should end up with a folder called X:\iTunes where X: is the external drive letter, and the media folder is X:\iTunes\iTunes Media. If the library layout was upgraded then you will need to create a Music folder inside this and move all the artist folders and Compilations into Music. You will also need to copy iPod Games and Mobile Applications from your internal drive into the new media folder. Next copy the files iTunes Library.itl, iTunes Library Extras.itdb, iTunes Library Genius.itdb, sentinel and the folder Album Artwork from the internal drive into X:\iTunes. The preceding manipulations should make the internal and external copies of your library match without you having to copy all of the media over again.
Now hold shift as you start iTunes. Click choose, browse to and open X:\iTunes\iTunes Library.itl.
Finally use File > Library > Organize Library > Consolidate files. This will ensure that any stray files that might have been added from outside your original media folder will be copied into the new one.
You can now reclaim the space used by your library on the internal drive, however before you do so I would advise you to obtain another external drive and make use of this backup tip.
tt2

Using my iTunes library from an external hard drive to a brand new Macbook.

This seems to be such a simple thing to be able to do but I'm fearing it's not. Basically I've had an iMac for 3 years and during that time have built up around 165gb in my iTunes folder. So I learnt off the net how to move my library onto an external hard drive so that I can free up the space on my iMac and play my iTunes library from the external drive. So far so good. My iPhone 4 is obviously connected to my iMac and thats how I get my media on and off the phone. Here's where my problems begin.
I've just bought a Macbook Pro. Its obviously empty and has no media on it. I have paired my iPhone 4 with the new Macbook but obviously the iTunes library on my new Macbook is empty. I downloaded a couple of podcasts onto my new machine and tried to put them onto my phone but got a message saying that the podcasts I currently have on my phone (that are on there from my iMac iTunes library) were going to be deleted and the new ones would be put on. Still with me? So, if I could get my original 165gb library thats now on my external hard drive to be seen on my new Macbook that would possibly solve my problems. But I cant see a simple way of doing this. I've pointed the iTunes Media Location folder in the preferences on my new Macbook to the same folder on my external hard drive as is on my iMac but iTunes on my Macbook is not showing up my library. Do I really have to open every album into iTunes on my Macbook seperately? It seems such a stupid, laborious way of doing it. As if you cant have two Apple computers and run one iTunes library off an external hard drive so that its the same on both machines.
Help!
Message was edited by: Eels290776

Eels290776 wrote:
if my external hard drive is not connected to either of my machines, and I download something onto my iMac and then something different onto my Macbook, where are my machines going to be storing the new downloaded media
when the drive is not connected, +iTunes media folder location+ will default back to <MacintoshHD>/users/<yourname>/music/iTunes/iTunes music (or media)
and when I next connect the external hard drive how will I easily get the newly downloaded media onto the external HD
you'd have to point +iTunes media folder location+ back to the external via preferences > advanced > iTunes media folder location, then file > library, organize library > consolidate files
and essentially, to have it easily readable on both machines?
in that case it might be best to copy the entire iTunes folder to the external. then, on each machine, launch iTunes while pressing option on your keyboard. when prompted, click on +choose library+ and navigate to the iTunes folder on the external.
note only one iTunes can access the iTunes library @ a time !
also, make sure the external is mounted on either machine before launching iTunes.
JGG

Use iPhone 4 to play iTunes library from an external hard drive without computer

Hello all-
I use iTunes for playback of my music library. My library is too large to be stored locally on my MBP so I use an external hard drive. I was wondering if anyone knew of a way to use / setup an iPhone 4 to be able to read the iTunes library files and access the music stored on the external hard disc for playback WITHOUT the use of my MBP or any other computer. I may be asking too much but essentially it is just code that is written into iTunes that allows this to happen, between computer and external hard drive as well as iPod and it's hard disk. Of course I would need to be able to connect my iPhone to the external hard drive. I figure the dock to usb cable would suffice.
Any help is appreciated!
r

thanks for the quick reply! I was hoping to not only access the individual files, but use an actual user interface that could read the iTunes library files that I already have created via iTunes on my MBP, and provide me with an iTunes like playback experience, similar to how the Remote app works or the iPod app. Thanks though, I might use NetPortal for other applications though.
r

How to migrate iTunes Library from an external hard drive to a new Mac Book Pro?

How to migrate iTunes and iPhoto librarys from an external hard drive to a MacBook Pro?

With iTunes:
iTunes: How to move your music to a new computer [or another drive] - http://support.apple.com/kb/HT4527
do not confuse moving your whole folder and library with moving just media files as in
iTunes for Mac: Moving your iTunes Media folder - http://support.apple.com/kb/HT1449
Quick answer if you let iTunes manage your music: Copy the whole iTunes folder and all its subfolders and files intact to Home > Music on your computer. It will replace the one that may already be there and anything you have in it will be lost -- you could give the folder a different name just in case, and delete it yourself later. Unplug the external and start iTunes.

ITunes library saved on external hard drive. iTunes on new computer does not recognize.

Hi, My entire iTunes library (roughly 100gb for iPod Classic) has been saved to an external hard drive. I just built a new computer (Windows 7), and loaded the latest version of iTunes. I have changed the library location in Preferences on both the General tab and the Advanced tab to reflect the location on the external hard drive. The new library location has been saved, but the music on the external hard drive still does not show up in my iTunes library. The only things that show up in my iTunes library are only a few items that have apparently been saved to iCloud (although I never set up an iCloud account - nor do I want one). How do I get iTunes to recognize the external hard drive library instead of the other? Thank you.

Craig H100 wrote:
Thanks. Realized something though...on the old computer, Windows XP had a problem (R6034) that prevented iTunes from opening or upgrading.
For general advice see Troubleshooting issues with iTunes for Windows updates.
The steps in the second box are a guide to removing everything related to iTunes and then rebuilding it which is often a good starting point unless the symptoms indicate a more specific approach. Review the other boxes and the list of support documents further down page in case one of them applies.
Your library should be unaffected by these steps but there is backup and recovery advice elsewhere in the user tip.
tt2

Importing old Itunes Library from a external hard drive to a new computer

About 3 months ago I backed up the entire contents of my hard drive on an old laptop to an external hard drive. My goal was to eventually be able to recover all my purchased music from Itunes.
How do I do that. I am assuming there should be a folder in Itunes on the external hard drive I can drag and drop into the new itunes.
As a second question, is it possible or advisable to run itunes out of the external hard drive in the future?
IBM t60 Windows XP Extreme Rookie
IBM t60 Windows XP Rookie needs help

You could plug the WD drive straight into the TC but it will be much faster to do it with the WD drive plugged into the computer.. and just mount the TC hard disk in Finder.
To move itunes library you must follow the Apple instructions.. http://support.apple.com/kb/ht1449
You may need to reconnect itunes to the library before you try to move it.. !!

How do I move my iTunes library from an external hard drive to my new Mac Mini?

My MacBook Pro couldn't handle my iTunes library so it was moved to an external hard drive. I want to move the content without losing the settings and playlists. Can anyone help?

Hi, see if these help...
http://support.apple.com/kb/ht1449
http://support.apple.com/kb/HT4527

How do I move my iTunes library from an external hard drive to my new Time Capsule?

I stored my 77GB of iTunes library on my six year old 1TB Time Capsule. I just bought a 2TB Time Capsule and moved the iTunes associated folders onto a WD My Passport HD. Now, I can't figure out how to get them onto my new Time Capsule. Can someone please help me?
I have a MBP that doesn't have enough hard drive space to move them from the WD hard drive onto the MBP and then onto the Time Capsule.
Isn't there a way to move the files directly from the external HD to the Time Capsule?
Thanks.

You could plug the WD drive straight into the TC but it will be much faster to do it with the WD drive plugged into the computer.. and just mount the TC hard disk in Finder.
To move itunes library you must follow the Apple instructions.. http://support.apple.com/kb/ht1449
You may need to reconnect itunes to the library before you try to move it.. !!

How do I authorize my MacBook Pro to add new files to my iTunes library on an external hard drive?

Recently I switched from a PC running Windows XP to a MacBook Pro running OS X 10.5.8. I successfully imported my iTunes library from my external hard drive. The existing files play without a problem, but the computer is preventing me from loading any new music or podcasts onto the external drive. This includes podcasts through iTunes as well as outside sources such as Amazon. I get a message which reads that I am not authorized to make changes. I am the administrator on this computer. What should I do now? Thanks for your help.

What exactly is the message you are seeing?
I successfully imported my iTunes library from my external hard drive. The existing files play without a problem, but the computer is preventing me from loading any new music or podcasts onto the external drive.
This is confusing. If you "import" the library it is on your internal drive, but you say it is on the external. Anyway, I think the drive's the problem. Highlight the drive in Finder and get info on it. If it says it is NTFS format that is a format commonly used with Windows but Macs can only read NTFS format, not write to it. You will either need to reformat the drive (ideally to Mac extended) or buy software which will ket you use NTFS drives with a Mac computer.
NTFS drivers for Macs (there may be others):
Paragon NTFS - http://www.paragon-software.com/home/ntfs-mac/ - recommendation: https://discussions.apple.com/message/18708633
Tuxera NTFS 2012.3.2 - http://www.macupdate.com/app/mac/33122/tuxera-ntfs
NTFS for Mac OS X 9.5.3 - http://www.macupdate.com/app/mac/26288/ntfs-for-mac-os-x
http://macntfs-3g.blogspot.com/ and http://i.vishalagarwal.com/post/30387627819/ntfs-write-on-lion-or-mountain-lion

HT1151 I have my iTunes library on an external hard drive that was connected to a PC, now I want to connect to my new iMac and load the iTunes library onto that computer, can I do that?

I have my iTunes library on an external hard drive that was connected to a PC, now I would like to connect that hard drive my new iMac and load the iTunes library onto that computer, can I do that? Looking for a solution that keeps me from re-ripping my CD collection.

Here are the official Apple Support instructions:
http://support.apple.com/kb/HT4527
Ciao.

HT1386 I have a new computer. I have copied Itunes library from an external hard drive. Itunes now tells me I cannot sync with my Ipod as it thinks the 20gb on the computer are different to the 20gb on my Ipod touch! What have I done wrong? How can I fix

Similar Messages

Maybe you are looking for