After clicking sync, window shows itunes unable toload data class information from sync services. can you help
I hook up my ipod touch and choose to sync. then i get a message "itunes unable to load data class information from sync services.
See here: iTunes for Windows: "Unable to load data class" or "Unable to load provider data" sync services alert
B-rock
Similar Messages
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I keep getting this error message: ITunes was unable to load data class information from Synch Services. Reconnect or try again later. What does that mean? Can I fix it? or do I have to wait for the next update?
See TS2690: iTunes for Windows: "Unable to load data class" or "Unable to load provider data" sync services alert.
tt2 -
When I-tunes is trying to sync my phone, I get a message regarding Data Class Information from Sync Services saying they were unable to do this. I have no idea what this means. I have not been having any problems with syncing info from my computer to phone until just now. I am trying to install new alert tones from an app that I purchased. The alert ones are now in my library on I-tunes and they play but they are not syncing to my phone. The snycing options is not available in my library and when I try to manually sync these tones, nothing is happening. I recently purhcased ringtones from the I-tunes store and from my phone and they downloaded with no problems and are synced onto my computer and are showing up in the same library list as the tone alerts which I cannot seem to sync. I have no idea why this is. Please help!
In the course of your troubleshooting to date, have you worked through the following document?
iTunes for Windows: "Unable to load data class" or "Unable to load provider data" sync services alert -
TS3694 iTunes unable to load data class information from Syc services. Reconnect or try again
Cannot sync wit iTunes due to issue with below mentioned message:-
iTunes was unable to load data class information from Sync Services. Reconnect or try again laterRead This:
iTunes for Windows: "Unable to load data class" or ... - Support - Apple -
When I attmpt to synch my Iphone I get the following error message. "Itunes was unable to load data class informationfrom synch services. Reconnect or try again later. This started after I uddated to the latest version of Itunes. What should I do?
My iPods are working fine...this is just on our iPhone 3GSs....friend said his iPhone 4 was working fine with upgrade.
Tried: the winsock reset, uninstall/re-install of iTunes, shut the firewall down. Even called Apple...and after 2 hours of being told that "I'm savvy and have done everything they'd recommend" still with no fix...
Still: Takes over 2 minutes (not hooked up to phone) to open Edit-Preferences-Device...and can't find any backups?!?! Takes over 2 minutes to even open the phone to change spps, musice, books, etc....but won't let me do anything with contacts...wonder if this is what that error message is about (because I don't actually sync to an email program, I've just kept it all on the phone - mistake).
**banging head on table** -
I keep getting the following message every time i plug in my Iphone3gs to Itunes on my windows vista computer
Itunes was unable to load data class information from sync services. reconnect or try again later.
any suggestions pls
MarioThe article says that I should upgrade to the latest iTunes. I am on the latest iTunes version.
If you could read just a tiny little bit further, under the "Additional Information" section immediately after that, it says:
If you are still experiencing this issue when syncing, or have not installed Xcode 4 and get this alert:
Follow the troubleshooting steps in Mac OS X v10.5, v10.6: Resetting the SyncServices folder.
If the issue is still unresolved, follow steps in Sync Services: Advanced troubleshooting for contact and calendar syncing.
Have you tried those measures? -
iTunes was unable to load data class information from Sync Services. Reconnect or try again later. This is the message when I try to connect my iphone 4 to my computer. If anyone could help me with this, I would appreciate it.
iOS: Device not recognized in iTunes for Windows
http://support.apple.com/kb/TS1538
iOS: Device not recognized in iTunes for Mac OS X
http://support.apple.com/kb/ts1591 -
ITunes was unable to load data class information from sync services on windows pc
I have been able to use iTunes on my windows 7 pc for several years with no problem to sync calendar and contact with Outlook 2013; Suddenly I'm getting this error message. iTunes recognises an iphone but I can't sync it. I've tried uninstalling iTunes, Apple Software Update, Apple Mobile Device Support, Bonjour and Apple Application Support, rebooted the PC and reinstalled iTunes. Nothing works. Can anyone help please?
Error message missed off previous post - "iTunes was unable to load data class information from sync services"
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Do not seem to be able to backup iPad via iTunes on to my PC.
Message after connecting is "iTunes was unable to load class information from Sync Services, Reconnect or try later"
Have tried that but get the same result.
Remedies I've tried are:
wait and try again
reboot
reload iTunes
NB hp is a relatively new machine and has previously backed up quite happily.
Can anyone assist?RHoodnkt-
Try rebooting the iPad. Hold down both the Home and Sleep buttons for several seconds until the Apple logo appears. Ignore the "Slide to power off" arrow. It takes a minute or two to restart.
Also be sure your iPad battery is not completely discharged.
Fred -
Ever since I upgraded to iTunes 10.4 I've been getting this dreaded message on many occasions when I try to sync my iPhone 4 or iPad 2 with my Win 7 64 bit machine. "iTunes was unable to load data class information from Sync Services. Reconnect or try again later." What happens is that local content (music, videos etc) will sync properly to my iPhone, but other content (such as Outlook information, MobileMe stuff, etc) will not.
I have uninstalled and completely purged all Apple data from my PC (including hidden files and folders under Common Files and in the Registry) and reinstalled iTunes. Yet after one or two syncs, the same problem resurfaces. The other weird part is that the Sync Services crap-out message will happen after I do a successful sync, leave the iPhone connected to the PC, and don't even touch the computer for several hours.
I've actually developed a very tedious work around that seems to restore syncing if for a short time.
- Undock/unconnect all Apple devices from the PC.
- Close iTunes, MobileMe control panel, and Safari (if you have it).
- Start Task Manager (Ctrl + Alt + Del) and shut down iTunesHelper.exe and SyncServer.exe
- Open up a Windows Explorer window (like My Computer) and under Tools, Folder Options, View, toggle on Show Hidden Files and toggle off Hide Protected Operating System FIles
- In WIndows Explorer, navigate to "C:\Users\<your name>\App Data\Roaming\Apple Computer". Rename the folder Sync Services to something else, like Sync Services_Old.
- In WIndows Explorere, navigate to "C:\Program Files (x86)\Common Files\Apple\Mobile Device Support" and double-click on AppleSyncNotifier.exe.
- Go back to your Folder Options and turn off SHow Hidden Files and toggle on Hide Protected Operationg System Files
Now you can start up iTunes again and connect your device. It should sync properly again (at least, until it doesn't once more).
Does anyone at Apple have any idea about this error or a solution?I actually spent a fair amount of time on the phone with a senior Apple tech last week. He directed me to this topic:
http://support.apple.com/kb/HT1923?viewlocale=en_US
It's important that you go through the steps EXACTLY as described here and in the proper order. Also make sure MobileMe control panel is uninstalled (if you have it).
Interestingly, when I went through this procedure and then reinstalled iTunes 10.4 64-bit (didn't do MobileMe or Safari at this stage, but QT is automatically installed) everything worked perfectly. The aforementioned error messages disappeared and all is working flawlessly, as it should.
I hope my expereince will help! Give it a try. -
Itunes unable to load data class information from Sync Services
Hi
I have an I Phone 4 , after upgradation to IOS 7.0.1 i tried to connect my phone to itunes, i showed that i need to upgrade my Itunes to version 11. I did the same even after both upgrading the phone and Itunes. Itunes is unable to detect my phone and continuously shows :Itunes unable to load data class information from Sync Services.
After this i upgraded my phone to IOS 7.0.2 still the problem persist. I have logged in as an administrator also , have uninstaaled itunes and have again installed it. Have even tried to change prferences and have reset the sync history, still Itunes is unable to detect my phone and sync it and comes up again and again with the same message :
Itunes unable to load data class information from Sync Services. I have a windows 7 PC.Doublechecking. In the course of your troubleshooting to date, have you worked through the following document?
iTunes for Windows: "Unable to load data class" or "Unable to load provider data" sync services alert -
TS2776 iTunes was unable to load data class information from Sync Services
iTunes was unable to load data class information from Sync Services
Did so, still no-go.
Configuration:
Win 7 Pro x64 SP1
iTunes 10.7.0.21
iPhone 4S iOS 6.0 (10A403)
iPad 1 3G-WiFi 64G iOS 5.1.1 (9B206)
- fresh install W7 + updates
- fresh instal x64 iTunes (as offered on apple.com)
- direct USB PC-cable-iDevice (no USB hub)
- user account is Administrator class
- no error message under different Admin account, but also no data in library (same appleID used) :-(
- disabled ZoneAlarm (Checkpoint firewall) does not matter
- msconfig and limited start as mentioned in advanced troubleshooting - no resloution
- reinstall iTunes - no resolution
- iTunes display message from topic but after OK they sync at least something to/from iDevice
- iTunes also shows that they backed-up iDevice but Device Backups in Edit-Preferences-Devices shows nothing
- time to time shows "iTunes could not backup the iPhone XYZ because a session could not be started with the iPhone"
- Home Sharing turned off - no resolution, turned ON - still same + share not visible on iDevices
- previous installation of Windows + iTunes (older version, probably 10.6) - no problem
It just *doesn't* work! -
ITunes was unable to load data class information from sync services.
I get the error message "iTunes was unable to load data class information from sync services. Reconnect or try again later" after reinstalling iTunes. I cancel the message and iTunes proceeds to sync with my iPhone 4. The phone and iTunes software are the latest releases. My PC is running Windows 8.1, which had to be reinstalled after the system crashed, requiring a total reinstall of all software.
Doublechecking. You've tried the following document?
iTunes for Windows: "Unable to load data class" or "Unable to load provider data" sync services alert -
My Ipad (iPad Air - iOS 7.1.2 and Ipad 2 - iOS 7.1.2) can't sync with itunes. It said: "iTunes was unable to load data class information from Sync Services reconect or try again later".
I already reset sync history but it didn't work.
They are not jailbraked.
iTunes's version is 11.3.1.2
Pls show me how to fix this error.
Thanks.John L316 wrote:
Does anyone know what is causing this
see if this support article helps:
iTunes 10.2: "iTunes was unable to load data class information from Sync Services" alert after installing Xcode 4. -
Corporate issued iphone 4S. Trying to update to ios 7. I tunes not recongnising the phone, and I get this message:
"itunes unable to load data class information from Sync Services. Reconnect ot try again later."
I have disconnected from itunes several times. The phone is dead, as if it was brand new.
I get "slide to setup" and then connect to wifi, which works, but nothing after that, just above message.Hello there, scott_arrow.
The following Knowledge Base article offers up some great information for your particular message:
iTunes for Windows: "Unable to load data class" or "Unable to load provider data" sync services alert
http://support.apple.com/kb/TS2690
Thanks for reaching out to Apple Support Communities.
Cheers,
Pedro.
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