Apple iPhone iTunes Error Code 80: How to Fix It

Easy 15-30 minutes Medium Severity Verified June 2026
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Error Code
80
Brand
Apple iPhone
Product Type
mobile
Severity
Medium
DIY Difficulty
Easy
Estimated Fix Time
15-30 minutes
iTunes Error 80 on your Apple iPhone typically occurs when a sync operation is cancelled by the user or due to a communication glitch between the device and iTunes. This error can also appear after a failed backup or update. The good news is it's usually easy to fix with a few simple troubleshooting steps.
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Tools You'll Need

How to Fix Error Code 80

  1. Restart Your iPhone and Computer

  2. Check USB Connection and Cable

  3. Update iTunes and iOS

  4. Reset Sync History on iPhone

    Resetting sync history will not delete any data on your iPhone, but it will reset which songs, apps, etc. have been synced before. You may need to re-sync your entire library.

  5. Delete and Re-add Sync Settings in iTunes

  6. Check for Third-Party Security Software

    Do not disable your computer's built-in firewall (Windows Defender Firewall or macOS Firewall) permanently. Only disable third-party software temporarily for testing.
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When to Call a Professional

If you've tried all steps and the error persists, the issue might be a deeper software problem with iTunes or iOS. Contact Apple Support via the Apple Support app or website, or visit an Apple Store or Authorized Service Provider.

Frequently Asked Questions

What causes iTunes Error 80 on iPhone?
iTunes Error 80 usually appears when a sync is cancelled, either by the user (accidentally clicking cancel) or due to a USB connection issue, outdated software, or a temporary glitch. It can also occur after a backup or update fails.
Will resetting sync history delete my data?
No, resetting sync history only clears the record of what has been synced previously. Your photos, music, contacts, and other data remain on your iPhone. You may just need to re-sync your content after the reset.
Can I fix Error 80 without a computer?
No, because this error occurs during iTunes sync, you need a computer with iTunes. However, you can try restarting your iPhone and updating iOS via Settings > General > Software Update, but the error itself requires a sync attempt to resolve.
Is this error related to iCloud?
No, Error 80 is specifically a local iTunes sync error. It is not related to iCloud backups or iCloud syncing. If you use iCloud, you can continue to sync over the air without issue.
Why does Error 80 keep coming back?
If Error 80 keeps recurring, check your USB cable and port for intermittent disconnections. Also, ensure that iTunes and iOS are up to date. If you use a Windows PC, try reinstalling Apple Mobile Device Support (reinstall iTunes). If the problem persists, contact Apple Support.

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