iMessage NOT syncing across iPhone and MacBook Air

For some reason my iMessage just started not syncing to my MacBook Air. I can 'send' iMessages but not receive on my MacBook Air.

MacBook Air 13″, macOS 10.15

Posted on Jan 19, 2021 8:57 AM

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Question marked as Top-ranking reply

Posted on May 7, 2021 3:46 PM

So I had this problem too. Had the issue more with text messages, not iMessages not syncing. They would be marked as read on my iPhone but not on any other devices. However, if I read them on my watch, M1 Macbook Pro, or iPad, they would be marked as read. I spoke with Apple Support, who had me try many different things, including resetting network settings, resetting my watch, turning iCloud off and on, off and on, restarting, etc.


What fixed this for me was going to my phone, going to Settings --> General --> Reset --> Reset All Settings.

iPhone rebooted twice, went back into settings, iMessage, logged in, and has not had this issue since. Text messages are automatically read on all devices, whether read on my iPhone, Watch or Mac.


Hopefully, this helps someone else!

118 replies

Jul 31, 2021 10:26 PM in response to dpaik

This is also what worked for me ... I had already done everything on my own except this one step which turned out to be the key activity: deselecting the MacBook Air (iPhone: Settings: Messages: Text Message Forwarding: deselect the computer), restart the iPhone, then go back to same Settings on iPhone and (re)select the MacBook.

Previously missed messages were not synced :( but new messages are :)

Aug 6, 2021 12:44 PM in response to ToddAfrica

okay first time I ever reply to one of these but I started by dong this


" iPhone>Setting>Messages>Switch OFF iMessage>Switch back on>Select Send & Receive Addresses

&

Mac>Message Preferrences>iMessage Tab> Sign Out/Sign In>Select where you can be reached at"


I still had the same issue so I I turned off my Apple Watch and I noticed that it solved the issue and everything was synced. Hope that works.

May 21, 2022 8:51 PM in response to ToddAfrica

Hi, I had this same problem and I switched messages back on in my iCloud settings which seemed to work for me.


On my iPhone:

Settings > Apple ID > iCloud > Toggle Messages "on" (Mine was previously off, even though it was never turned off in the first place)


Note: this did not get the previous messages to re-sync on my computer, but I am now receiving all new messages on both my phone and computer.


Hope this helps!

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iMessage NOT syncing across iPhone and MacBook Air

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