How to Fix iMessage Not Syncing with iCloud Issue on iPhone, iPad, and Mac

Syncing messages over iCloud is probably the best way to handle them across iOS, iPadOS, and macOS. The cloud service adds an extra layer of protection so that they don’t be lost even if something bad happens in addition to keeping the complete conversation history updated and available from anywhere. However, since the release of the feature in iOS 11.4, it had always operated without a hitch on my iDevices. It started acting strangely when something went wrong. Even though I was able to control the issue, I figured it would be appropriate to give some helpful tips for resolving the iMessage not syncing with iCloud issue on iPhone, iPad, and Mac as many people may have had the same issue. This troubleshooting manual is for you if you have encountered a similar circumstance.

Fix iMessage Not Syncing with iCloud Issue on iPhone, iPad, and Mac

How then are we going to overcome this issue? So let’s start by making sure everything is set up as Apple has instructed for a smooth message sync with the cloud service. These necessities can usually cure the problem immediately quickly. But if they don’t produce the intended results, we’ll attempt some tried-and-true techniques that have been successful for many iDevice users. After this little discussion, let’s get to work!

Be Sure to Sign in with the Same Apple ID Across Your Devices

Make sure you are logged in with the same Apple ID on all of your iDevices first. If you haven’t already, open the Settings app on your iPhone/iPad and go to System Preferences on your Mac to sign in with your Apple ID.

Ensure That Two-Factor Authentication is Enabled

You must also setup two-factor authentication for your Apple ID beforehand. For those who are unfamiliar, it adds an extra layer of protection to your data so that it won’t be hacked. Don’t forget to activate it because Apple suggests doing so.

On iOS and iPadOS

  1. On your iPhone or iPad, launch Settings app > Profile > Password & Security.

Check that the Two-Factor Authentication option is turned on now.

On macOS

1. Select System Preferences from the Apple menu at the upper left of the screen.

2. Next, select Apple ID.

3. Next, make sure the Two-Factor Authentication option is selected under Password & Security in the sidebar.

Make Sure to Set Up iCloud Keychain

ICloud Keychain is the third prerequisite that must be met.

On iOS and iPadOS

  1. Launch Settings app > Profile > iCloud.

Passwords for websites and apps are stored in Apple’s password management system, which also updates them across all of your devices. On your device, be sure to enable it if it’s disabled.

2. Next, tap on Keychain and activate the iCloud Keychain switch.

Turn off/on Messages in iCloud Across Your Devices

The issue ought to be resolved right away. Give a try to a few remedies that have worked for numerous iDevice users, just in case you haven’t yet overcome the problem.

On iOS and iPadOS

  1. Open Settings app > Profile > iCloud.

Sometimes, a straightforward reboot might resolve a few minor issues. Therefore, it would be advisable to start by taking a fresh viewpoint on the Messages in iCloud feature. One thing to keep in mind is that your message history is stored inside a different iCloud backup when you disable it. Do not be concerned; all of your messages will be kept private.

2. Next, flip the switch for Messages off. Restart your device after that. After it has restarted, go back to the original setting and enable the Messages toggle.

On macOS

A popup message stating that Messages have been fully downloaded to this device shows when you disable the setting. To proceed, select Disable and Download Message from the pop-up menu.

1. Launch the messaging app > Select Preferences from the Messagesmenu in the top left corner of the screen.

2. At this point, click theMessagestab.

Sign Out of Your Apple ID and Sign Back in

3. Next, select the Enable Messages in iCloud checkbox.

On iOS and iPadOS

  1. Open Settings app > Profile > Sign Out.

After taking care of the essentials, if the messages still aren’t synchronising, sign out of your Apple ID on all of your connected devices and then sign back in. I can attest to the effectiveness of this approach because I was able to sync my iDevices’ Messages using it.

2. Ensure that the switches for the appropriate options, including as Contacts, Keychain, Safari, and Stocks, are turned on on the Keep a copy of your data on this iPhone/iPad?screen. Then click Sign Out in the upper right corner.

On macOS

Restart your device now, then log in with your Apple ID.

1. Select System Preferences from the Apple menu in the top left corner.

2. Next, select Apple ID.

3. Click the sidebar link for Overview.

4. Then, select Sign Out.

Update Your Devices

Note:Making a backup of crucial data like contacts and calendars is something that macOS and iOS both require you to do. Keep a copy of the data so that, even if something goes wrong, you’ll be on the safe side.

On iOS and iPadOS

There is still no answer? The communications might not be synchronising due to a secret bug, I suppose. In this situation, using a software update as assistance is the best course of action. I sincerely hope that this issue may be resolved, especially in light of the numerous enhancements and bug fixes that accompany each new version.

1. Select General in Settings app.

On macOS

1. Select Software Update. 2. Download and set up the update as usual at this point.

1. Select System Preferences from the Apple menu.

Fix iMessage Not Syncing with iCloud Issue

2. Select the Software Update preference, and then update your Mac as usual.