“Sync session failed to start” is one of the errors you will come across in iTunes. Fortunately, there are various ways to get around this issue and to successfully sync your device with the iTunes app. Read on to learn the reasons and fixes to this issue.
iTunes is no doubt one of the amazing apps to manage your media content on your computers. This app helps you to sync your iOS-based devices as well to your computer. However, this app is not without issues. There are times when you will come across various errors in this app. One of the errors is that iTunes will not start the sync process.
Issues with the sync process are common in iTunes and these could happen due to a variety of reasons. If this is the first time you are seeing this error and you have no clue how to get rid of it, this guide offers some methods. There are actually multiple ways to fix the sync issues with iTunes and this guide includes many of those methods for you.
The following are some of the possible reasons the sync session failed to start in the Finder or iTunes.
It may be that the iTunes on your computer is faulty or you are using an outdated iTunes software. If that is the case, iTunes will throw the aforementioned error because it cannot fully read your device.
If the data that you are trying to sync has gone corrupt, it may be why iTunes is facing issues starting the sync process. Corrupt data is often the reason why people have so many issues on their devices.
Lastly, there could be an issue with the connection between your iOS device and your computer. If the USB port is not functioning or if the USB cable is damaged, you may see sync errors in iTunes on your computer.
Now that you are aware of the possible causes of the issue, let us take a look at what you can do to fix the issue on your computer.
One of the easiest ways to fix the sync issues with iTunes is to relaunch the iTunes app on your computer. This is a basic yet effective way to get around many iTunes issues.
Step 1. While the iTunes app is open on your computer, click on the File menu at the top and select the option that says Exit. This will close iTunes.
Step 2. Plug-in your iOS device to your computer using a USB cable.
Step 3. Launch the iTunes app on your computer.
Step 4. If iTunes automatically launches, close it. Then, re-open iTunes on your machine.
Your data will then sync without any issues.
One of the methods that have worked for some users to fix the sync session failed to start the issue is to force close all the apps on the iOS device.
Step 1. Go to the home screen on your iOS device by unlocking the device.
Step 2. Press the Home button two times and then swipe up all the open apps.
You can then connect your iOS device to your computer and iTunes will sync with no issues.
Sometimes corrupt backups can cause iTunes not to sync your content. You can fix this issue by removing your backups from iTunes.
Step 1. Launch iTunes, click on the Edit menu and select Preferences.
Step 2. Go to the tab that says Devices.
Step 3. Choose the backups you do not want and click on Delete Backup.
Once your backups are deleted, re-sync your device with iTunes.
If you have tried all the above methods but none of them work, then you can try using the iTunes repair tool— AnyFix, which is designed to repair iTunes problems without any data loss. For this issue, just need a few clicks it can make your iTunes work again. Without further ado, let us take a look at the operation methods.
Step 1. Free download AnyFix – iOS system recovery and install it on your computer > Choose iTunes Repair mode.
Step 2. As you can see iTunes sync session failed to start belongs to iTunes sync error category so you can select “iTunes Sync/CDB Errors” > Click on Fix Now.
Step 3. Connect your device to computer with the USB cable.
Step 4. After the repair process is over, you will see the following interface.
The above solutions will help you put an end to this issue on your computer and let you successfully sync your device. If you think that the solution provided in this article is helpful to you, please share it with your friends and family, so as to help more people solve this problem. Welcome to leave a message in the comment area to share your questions or ideas.
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