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In pop-up Devices Preferences dialog, you can see all of the device backups.Ģ. On Mac, click iTunes in top menu bar and choose Preferences > Devices.
On Windows, choose Edit > Preferences > Devices in iTunes menu. Common way to delete iTunes backup file by iTunes on both Windows and Mac:ġ. In order to free the space to improve system performance, you just could delete the unwanted iTunes backup file. So as you see, if you usually connect your iOS devices to computer, lots of iTunes backup will be created and most of them probably are not different but they still occupy computer space.
Once your iPhone/iPad/iPod etc iOS devices connect to Mac or Windows, the iTunes will automatically back up your devices data and save the backup in the default location, the system hard disk.