HT1386 my ipad won't sink; I continually get message: itunes was unable to load data class information from Sync Services. Reconnect or try again later. I have done both several times and still receive same messaage.

My iPad won't sink with my computer. I continually receive this message: "iTunes was unable to load data class information from Sync Services. Reconnect or try again later." I have tried this over a number of days and receive the same message. Any suggestions??

IOS: Syncing with iTunes
http://support.apple.com/kb/HT1386
Apple - Support - iPad - Syncing
http://www.apple.com/support/ipad/syncing/
ITunes: Syncing media content to your iOS devices
http://support.apple.com/kb/ht1351
There are some similar posts on the right side of this page (More Like This). Look at those posts.
 Cheers, Tom

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I have an ipod touch 5th gen and when connected to itunes i get a message saying itunes was unable to load data class information from sync services. reconnect or try again later. anyone got any ideas? i've tried most things on most forums but still no jo

i have an ipod touch 5th gen and when connected to itunes i get a message saying itunes was unable to load data class information from sync services. reconnect or try again later. anyone got any ideas? i've tried most things on most forums but still no joy

Try here:
iTunes for Windows: "Unable to load data class" or "Unable to load provider data" sync services alert
If not successful see the previous discussion on the right side of this page with the green checkmark.

I get this message when i try to sync and download my iphone: itunes was unable to load data class information from sync services, reconnect or try again later. what does that mean and who do you fix it

I get this message when i try to sync and download my iphone, ITUNES was unable to load data class information from sync services, reconnect or try again later. this has happened twice. i have not downloaded by phone in several months. the first time i got this message i did not understand i and left my phone plug in for 12 hrs and it never did anything. today. when i got the message i just unplugged it.
help

http://support.apple.com/kb/TS2690?viewlocale=en_US&locale=en_US

Cant put pdfs or music on.the message i get when itunes comes up is "iTunes was unable to load data class information from sync services.reconnect or try again later." and its just my itouch i tried another one and was able to put songs and pdfs on it...

I cant put pdfs or music on my itouch,it wont sync.the message i get when itunes comes up is "iTunes was unable to load data class information from sync services.reconnect or try again later." and its just my itouch i tried another one and was able to put songs and pdfs on it...please help!

Try here:
iTunes for Windows: "Unable to load data class" or "Unable to load provider data" sync services alert
If not successful see the previous discussion on the right side of this page with the green checkmark.

Itunes was unable to load data class information from sync services.Reconnect and try again later.

when I open itunes I get message " itunes was unable to load data class information from sync services. reconnect or try again later "
I am unable to sync my ipad 2 or iphone 4 through itunes. I have tried all suggested options, removing itunes and related components from control panel + verified completely uninstalled from C program files + then reinstalling latest version of itunes (version 11.3.1.2). Also tried running itunes as administrator. Also tried reset sync history in itunes Also tried system restore on windows 7 from earlier period.Still get the same above message.
I run 64bit windows 7. Have recently renewed my Norton Intenet Security. Everything was OK up till then. Could this have anything to do with it.

A quick cursory browse seems to point that the problem is on Apples end since the last update of iTunes, theres loads of forum posts about it but Apple themselves arent responding as yet other then the usual "unplug, delete sync data, reconnect or completely uninstall iTunes" spiel which doesnt work so hopefully they will fix it sooner or later

I can no longer sync. I get the "iTunes was unable to load data class information from Sync Services. Reconnect or try again later." Trying again gets same error.

I can no longer sync. I get the "iTunes was unable to load data class information from Sync Services. Reconnect or try again later." Trying again gets same error. Thoughts?

See:
iTunes for Windows: "Unable to load data class" or "Unable to load provider data" sync services alert
"load data class"

New Ipad and cannot sync contacts; error message unable to load data class info from sync services; reconnect or try again later

new Ipad and cannot sync contacts; error message on Itunes - unable to load data class info from sync servies; reconnect or try again later

For Windows - look at this.
http://support.apple.com/kb/TS1567?viewlocale=en_US
For Mac - maybe this applies
http://support.apple.com/kb/TS3744
I just picked these out by going to the box to the right called - More like This.

I tried to sync my phone and received this message: "iTunes was unable to load data class info from sync services. Reconnect or try again later." Now it doesn't sync calendars because it says I need to download Outlook, which I already have

I have synced my phone to my computer several times. This time i received this message: "iTunes was unable to load data class infor from sync services. Reconnect or try again later." It says if I want to sync calendar I must install Outlook to my computer?? Why does iTunes not recongnize that I already have Outlook installed on my computer?

This worked for me...i did a restore on my computer to take it to a date prior to the last update i did on itunes and now it works just fine. Everytime i do a backup it syncs my Outlook! When a request comes up saying there's a new version of itunes click here to download the latest one DON'T do it.
Here's how to do a restore on your computer:
Create a restore point
A restore point is a representation of a stored state of your computer's system files. You can use a restore point to restore your computer's system files to an earlier point in time. Restore points are automatically created by System Restore weekly and when System Restore detects the beginning of a change to your computer, such as when you install a program or a driver.
System image backups stored on hard disks can also be used for System Restore, just like the restore points created by system protection. Even though system image backups contain both your system files and personal data, your data files won't be affected by System Restore. For more information about system images, see What is a system image? You can create a restore point manually at any time by following the steps below.
Go to the Windows website to watch the video. (1:08)
Click to open System.
In the left pane, click System protection. If you're prompted for an administrator password or confirmation, type the password or provide confirmation.
Click the System Protection tab, and then click Create.
In the System Protection dialog box, type a description, and then click Create.
For more information about System Restore, see What is System Restore?
I HOPE THIS WORKS!
Annette9114

HT1386 I am trying to sync my ipad to my pc and this message keeps coming up "itunes was unable to load data class information from sync services. Reconnect or try again later."

I am trying to sync my ipad to my pc and this message keeps coming up, "itunes was unable to load data class information from sync services. Reconnect or try again later." I have done both. Please help. Thank you.

Look here for help
iTunes for Windows: "Unable to load data class .....

I am receiving an error message when starting up iTunes: iTunes was unable to load data class information from sync services. Reconnect or try again later. (what does this mean?)

I recently updated my iTunes to the most recent version and I am receiving an error message when starting up iTunes: iTunes was unable to load data class information from sync services. Reconnect or try again later. (Does anyone know what this means and if it is going to cause me issues?)

http://support.apple.com/kb/TS2690?viewlocale=en_US&locale=en_US

ITunes was unable to load data class information from Sync Services. Reconnect or try again later AND Your iPhone has never been backed up to this computer AND always Not Responding

First: I get the message telling me that "iTunes was unable to load data class information from Sync Services. Reconnect or try again later."
Second: In the Summary Tab under Backups, iTunes is telling me that my iPhone has never been backed up to my computer - which is not true. It's also telling me that my iPhone has never been backed up to iCloud. Again, not true. Although my backups are all missing from iTunes, I can see what I think is them in their folder: C:\Users\*your user name here*\AppData\Roaming\Apple Computer\MobileSync.
Third: iTunes is SLOOOOOOOOW. It takes nearly ten minutes - sometimes more - to launch, and when it does, it's constantly not responding. It seems every time I touch something it stops responding.
Fourth: I've been searching this "help" forum for a solution, and I've seen many other references, yet the only suggestion I've seen from someone from Apple is a reference to a solution that is over 2 years old - and DOESN'T WORK for anyone I can see who's tried it!
I've tried everything I could think of, and that others have suggested, including:
Uninstalling and re-installing iTunes
Ensuring I have the latest version of iTunes
Re-setting sync history
Renaming my Backup folder at the path above, and letting iTunes create a new one
Running around the house whilst pulling my hair and yelling obscenities
None helped. At all.
Hmmm... Been a devoted Apple/iOS guy for years, but maybe it's time to switch to Android?

I've resolved the issue with iTunes constantly not responding. It's a bit embarrassing. I had a DVD in the drive that was corrupt, and once I was able to remove it - BAM - iTunes ran perfectly.
I'm still getting the Sync Services message, and my backups are still not showing in iTunes.
Getting there.... I hope!

Slow iTunes and "iTunes was unable to load data class information from sync services"

My iTunes is always slow and becomes unrespondsive most of the time. Also when i plug in myiPod touch 4g it says "iTunes was unable to load data class information from sync services"

Refer to this article:
iTunes for Windows: "Unable to load data class" or "Unable to load provider data" sync services alert
http://support.apple.com/kb/TS2690

HT1386 When I try to sync my ipod it comes up with a message saying "iTunes was unable to load data class information from Sync Services. Reconnect or try again later". I have reconnected and tried later numerous times! Has anyone else had this problem?

When I try to sync my iPod touch it comes up with a message saying "iTunes was unable to load data class information from Sync Services. Reconnect or try again later". I have reconnected and tried again later numerous times and it hasn't worked! Has anybody else had this problem and knows how to fix it??? Help me!

Try here:
iTunes for Windows: "Unable to load data class" or "Unable to load provider data" sync services alert
If not successful see the previous discussion on the right side of this page with the green checkmark.

I can't transfer music to my ipod touch and a window pops up saying that iTunes was unable to load data class information from Sync Services.

I'm trying to transfer music to my iPod touch using iTunes, but it won't let me.
It syncs fine now, but then this window pops up and I can't transfer musics.
Is there anyone who can help me?

http://support.apple.com/kb/TS2690
iTunes for Windows: "Unable to load data class" or "Unable to load provider data" sync services alert

HT1369 hey, when I connect either my ipod or ipad to itunes I get the promt ' i tunes was unable to load data class information from sync services. Reconnect or try again later'. Can anyone help me with syncing my devices?? Thanks in advance

Hey, when I connect either my ipod or ipad to itunes I get the prompt 'itunes was unable to load data class information from sync services. Reconnect or try again later. Can anyone help me with syncing my devices?? Thanks in advance

I am having the same issue, anyone else ?

HT1386 my ipad won't sink; I continually get message: itunes was unable to load data class information from Sync Services. Reconnect or try again later. I have done both several times and still receive same messaage.

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