'iCloud Data Not Syncing' Message

How to fix it

Try these in order — the most common fix is first.

1. 1. Follow the Settings badge

   Copy steps
   1. Open Settings and look for a red badge or banner at the top
   2. Tap it and follow the onscreen steps
   Did this fix it? Yes No

2. 2. Re-authenticate

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   1. Enter your Apple Account password or passcode when asked
   2. Approve the sign-in on another trusted device if prompted
   Did this fix it? Yes No

3. 3. Check status and update

   Copy steps
   1. apple.com/support/systemstatus for iCloud Account & Sign In
   2. Settings > General > Software Update
   Did this fix it? Yes No

4. 4. Contact Apple if it persists

   1. If the alert keeps returning after signing in, contact Apple Support (getsupport.apple.com)
   Did this fix it? Yes No

Symptoms

A notification or Settings banner says iCloud data isn't syncing; Notes, Contacts, Passwords or other apps may show stale data.

Why it happens

• Apple Account needs re-authentication
• Recent password or security change
• Sign-in service disruption

This guide also covers

• icloud data not syncing
• icloud data not syncing message
• icloud not syncing iphone
• icloud sync paused

The same problem in other apps

All sync failures guides →

• Google Drive Not Syncing (Google Drive)
• Dropbox Not Syncing (Dropbox)
• OneDrive Not Syncing (OneDrive)

Other iCloud errors

• iCloud Photos Not Syncing
• iCloud Backup Failed: 'Last Backup Could Not Be Completed'
• iCloud Storage Full (Even After Deleting Photos)
• iCloud Drive Stuck on 'Waiting to Upload' (Mac)
• iCloud for Windows Not Syncing
• iCloud Mail Not Working or Not Receiving Emails
• iCloud 'Verification Failed: Error Connecting to Apple Account Server'
• iPhone Keeps Asking for iCloud / Apple Account Password