How to Fix 1Password Not Syncing
If your passwords are not appearing across devices, the problem is usually caused by a connection issue, a vault configuration mismatch, or an outdated app.
This guide explains how to fix 1Password not syncing with practical steps for 1Password account users, standalone vaults, and shared team environments.
Sync problems can be confusing because 1Password often works locally even when cloud updates fail.
The good news is that most cases can be resolved by checking the account, the sync provider, and a few device-specific settings.
Why 1Password sync fails
1Password sync depends on the type of setup you use.
The sync path is different for a 1Password.com membership, an older standalone vault, and a business or family account managed through shared access.
- Network problems: Poor Wi-Fi, VPN filtering, captive portals, or blocked domains can interrupt sync traffic.
- Outdated software: Older versions of 1Password, iOS, Android, Windows, or macOS may not communicate correctly with current services.
- Account mismatch: You may be signed into different 1Password accounts on different devices.
- Sync provider issues: Legacy vaults may still rely on iCloud, Dropbox, or folder-based syncing.
- Local database conflicts: Rarely, a device may have stale data that needs a refresh.
Confirm the type of 1Password setup you use
Before troubleshooting, identify whether you are using a 1Password membership or a standalone vault.
This matters because the fix depends on where your data is stored and how it is synchronized.
1Password account or membership
Most modern users sync through a 1Password.com account.
In this setup, vault changes are stored in the cloud and automatically sync to every signed-in device.
Standalone vault
Older 1Password setups may use local vaults synced through iCloud, Dropbox, or a folder.
If one device is not syncing, the problem may be with the storage provider rather than 1Password itself.
Check your internet connection and security software
Start with the simplest cause: a broken or filtered internet connection.
Open a browser and verify that normal websites load correctly on the affected device.
- Turn Wi-Fi off and back on.
- Disable VPN temporarily and test sync again.
- Switch from Wi-Fi to cellular data, or vice versa.
- Check whether a firewall, antivirus app, DNS filter, or proxy is blocking 1Password.
- Sign in to your network again if you are on public Wi-Fi with a captive portal.
If sync works after changing networks, the issue is likely environmental rather than account-related.
Make sure 1Password is up to date
App updates often include sync fixes, compatibility updates, and security improvements.
If you are troubleshooting how to fix 1Password not syncing, updating should be one of the first steps.
- Update 1Password from the App Store, Google Play, Microsoft Store, or the official 1Password website.
- Install the latest operating system updates on macOS, Windows, iOS, or Android.
- Restart the device after updates are installed.
Version mismatches are especially common when one device runs a much older release than the others.
Confirm you are signed into the same account on every device
A surprisingly common cause of sync trouble is simply using the wrong account.
If you have multiple 1Password accounts, family memberships, or work and personal vaults, each device may be connected to a different login.
- Open 1Password on each device.
- Check the account email address and vault list.
- Verify that the item you expect to sync is stored in a shared or account-synced vault.
- Remove any account that is no longer in use.
If an item exists only in a local vault or in the wrong account, it will not appear elsewhere.
Force a manual sync or refresh
Many versions of 1Password sync automatically, but some setups still benefit from a manual refresh.
If changes are delayed, force the app to reconnect and recheck the server.
- Close and reopen 1Password.
- Lock and unlock the app.
- Sign out and sign back in if your setup supports it.
- On older standalone vaults, trigger a manual sync from the sync settings.
If the app shows a sync error message, note the exact wording.
Error details can point to authentication problems, file permission issues, or a provider outage.
Fix iCloud, Dropbox, or folder sync issues
For legacy vaults, the external sync service is often the source of the problem.
Check both the provider and the device-level settings.
If you use iCloud
- Confirm that you are signed into the correct Apple ID on all devices.
- Make sure iCloud Drive is enabled.
- Check that 1Password has permission to use iCloud.
- Verify that storage is not full.
If you use Dropbox
- Ensure Dropbox is installed and signed in.
- Check that the sync folder is available locally.
- Pause and resume Dropbox syncing.
- Look for file conflicts or duplicate vault copies.
If you use a local folder
- Make sure the folder still exists.
- Confirm that the location is accessible and not moved.
- Check file permissions so 1Password can read and write to the folder.
Resolve item conflicts and duplicate vault data
Sometimes sync appears broken when the real problem is that different devices contain conflicting versions of the same item.
This can happen after imports, restores, or long periods offline.
- Look for duplicate logins or notes.
- Check whether an item was edited on two devices before syncing completed.
- Compare modified dates and recently changed fields.
- Delete only duplicates you are certain are not needed.
For shared vaults, make sure changes were made in the correct vault and not copied into a private one by mistake.
Restart the app and device
Temporary operating system glitches can interrupt syncing, especially after updates or long uptime.
A full restart clears memory issues and resets background connections.
- Quit 1Password completely.
- Restart the phone, tablet, or computer.
- Open 1Password again and wait a few minutes for sync to complete.
If the app was stuck in a background process, a restart often clears it immediately.
Reauthenticate or rebuild the local vault cache
When the local data cache becomes stale, 1Password may continue opening but stop reflecting newer changes.
Reauthenticating can force a fresh download of account data.
- Sign out of the affected account and sign back in.
- Remove and re-add the vault only if you understand where the master copy is stored.
- On business or family accounts, confirm with the administrator that the account is active.
Be careful not to delete the only copy of an item if you are using a legacy standalone setup.
Export or back up important data before making major changes.
Check for service outages or account issues
Sometimes the problem is not on your device at all.
1Password may experience temporary service issues, or your account may have an authentication problem that requires attention.
- Check the 1Password status page for outages.
- Verify that your subscription is active.
- Review email messages for account alerts or verification requests.
- Make sure time and date settings are correct on your device, since incorrect system time can affect secure connections.
When to contact 1Password support
If none of the above steps resolve the issue, collect details before contacting support.
Clear information helps identify whether the failure is caused by your account, device, or sync provider.
- Device model and operating system version
- 1Password app version
- Account type or sync method
- Exact sync error message
- Steps already tried
Support can often determine whether the vault needs a repair, the account needs a reset, or the underlying provider needs attention.
Best practices to prevent future sync problems
Once sync is restored, a few habits can reduce the chance of repeat issues.
Keeping your setup consistent makes 1Password far more reliable across devices.
- Keep all devices updated.
- Use the same 1Password account everywhere.
- Prefer the current 1Password membership model when possible.
- Avoid editing the same item on multiple devices while offline.
- Check sync status after major OS updates, device restores, or account changes.
For most users, the fastest path to a fix is checking the account type, confirming the network, and updating the app.
If the issue is deeper, the problem usually sits with a legacy sync provider, a stale local cache, or an account mismatch rather than the password manager itself.