9 Fixes for iPhone Not Backing Up to iTunes on PC

Most iPhone users don’t prefer and pay for additional iCloud storage and use iTunes on Windows or Finder on Mac to back up their device data. The problem arises when your iPhone doesn’t back up to iTunes on your PC. Before losing your app and personal data, try the tricks below to back up the iPhone using iTunes successfully.

Table of Contents

1. Check and Prefer Cable Connection

There are a couple of ways toconnect your iPhone to a PC. You can either use a cable or rely on a wireless connection. While the latter is convenient, it’s slow and may give you trouble during large data backups.

You need to use a cable to connect your iPhone to a PC. You should also closely check the cable and replace it if there is any major wear and tear on either end.

Article image

2. Unlock the iPhone and Trust the Computer

When you connect your iPhone to a computer for the first time, iOS shows a pop-up to trust the computer. Look for a message on your iPhone and confirm it for a successful connection.

3. Try Another Port

iPhone not backing up to iTunes can be due to a buggy USB port on your PC. Connect other devices like a USB drive or an SSD to confirm the problem. Most desktops come with several USB ports to utilize. You should connect your iPhone to another port and launch iTunes to complete the device backup.

4. Use Another Adapter

Do you use an adapter to connect your iPhone to your PC? Your adapter can be buggy and prevent the device from backing up data on the PC. You should pick another adapter and try again.

5. Check PC Storage

Your iPhone backup may encounter an error due to low space on your PC. Before you perform a device backup, ensure to check your PC storage once. Follow the steps below.

1.Press theWindows + Ikeyboard shortcut to openSettings.

2.SelectSystemfrom the sidebar and openStorage.

3.Check the detailed storage breakdown on your PC’s C:\ drive.

You can enable Storage Sense to delete temporary files and even glance over several recommendations to clean up bogus files.

Delete Old iPhone Backup

You can also delete old iTunes backups and start from scratch. Delete old iTunes backups from the app or the File Explorer menu.

1.Launch iTunes on your PC.

2.SelectEditat the top and open thePreferencesmenu.

3.Move to theDevicesmenu and select your old device backup file. ClickDelete backupand you are good to go.

Article image

You can find and delete your iPhone backup from the File Explore menu, too.

1.Press theWindows + Ekeyboard shortcut to openFile Explorer.

2.Head to the following path:

3.You shall see a folder with random numbers. It contains your iPhone backup and files in subfolders.

4.Select the folder and delete it from your PC.

Article image

Reconnect your iPhone to the PC, launch iTunes and start device backup.

6. Update iTunes

Apple distributes iTunes on Windows through the Microsoft Store. The company frequently releases updates to add new features and fix bugs. iPhone not backing up on iTunes can be due to a corrupt app on your PC. Launch the Microsoft Store and update iTunes to the latest version.

7. Disable Third-Party Antivirus Software

An active third-party antivirus software can interfere with your device’s backup on iTunes. You need to disable any such antivirus software and try again.

8. Update Windows and iOS

When none of the tricks work, it’s time to update Windows and iOS to the latest version and try again.

1.Head toSettings appon Windows and scroll toWindows Update.

Article image

2.Download and install the latest build.

iPhone users can install the latest update from theSettings > General > Software Updatemenu.

Article image

9. Backup iPhone to iCloud

Do you still face issues with iPhone backup on iTunes? If you are short on time, use iCloud to complete backup. Since iOS 15, Apple offers unlimited iCloud space to transfer data from an old iPhone to a new one for free. You don’t need to pay for additional iCloud storage.

1.Open theSettings appand tap on your Apple account at the top.

2.TapiCloudand selectiCloud Backup.

3.Enable theBack Up This iPhonetoggle. TapBack Up Now.

Keep Your iPhone Data Safe

Using your iPhone without backup is never a good idea. You may lose your precious data during an unfortunate incident. iPhone not backing up to iTunes may confuse you. The tricks above should troubleshoot the problem and give you peace of mind.

Parth Shah

Parth previously worked at EOTO.tech covering tech news. He is currently freelancing at TechWiser, Android Police, and GuidingTech writing about apps comparisons, tutorials, software tips and tricks, and diving deep into iOS, Android, macOS, and Windows platforms.

10 iPhone 17 Pro Features – Finally Apple Gives What…

We Found Hidden iOS 26 Clear Icons Feature in Accessibility…

Apple’s Dynamic Island Update – 6 Features We Want to…

How to Downgrade from iOS 26 Beta to iOS 18.5…

7 New iOS 26 Features Revealed at WWDC 2025

Apple is Planning to Bring the Revamped AI-Powered Shortcuts App

Is Apple Working on New Solid-State Haptic Buttons for iPhones,…

Is Apple Launching Its First Smart Glasses in 2026?

13 Underrated iOS Apps You Should Download Now (August, 2025)

All iPhone Secret Codes – Tested and Working (August 2025)