How to Fix iTunes Sync Problems on Mac

When you use iTunes on Mac to sync your iPhone, iPad, iPod, you might see an error code or alert, like iTunes cannot read content of your iPhone, iTunes sync session failed to start, iTunes won't transfer music to iPhone, the device cannot be synced, etc. Learn how to fix these error messages with Free Tenorshare TunesCare for Mac.

Step1: Connect Device

Download and install this software on your Mac OS computer. Then connect your iOS device with Mac. Better to do it with the original USB cable.

 connect device

Note: You may receive a pop up message asking whether to Trust your computer. Please kindly tap Trust to make sure Tenorshare TunesCare can successfully recognize your device.

 trust computer

Step 2: Fix iTunes Sync Problems

Click "Fix iTunes Sync Problems" to run systematic repairing and reorganize iTunes/iPhone Library after devices are detected. The process takes less than 3 seconds.

fix itunes sync problems

Step 3: Check & Deep Repair

Check whether iTunes can work normally to sync with your device after repairing.

succeed

If not, you are good to try Deep Repair mode to check for the iTunes media files and iTunes Library. Similarly, it can be finished within seconds.

deep repairing

Note: If your iPhone, iPad is lock with a password, you need to unlock it firstly in order to execute Deep Repair mode.

unlock device

Step 4: Repair Finished

After deep repairing, you should regain a normal iTunes on Mac now. Feel free to backup your data and transfer any files.

finished
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