IOS – Handoff stopped working for messages

continuityhigh sierraiosmessages

In recent times handoff/continuity stopped working for messages on my iMac & iPhone. Messages coming into my iPhone no longer appear on my iMac, & I can no longer send messages via my iMac.

It has stopped working since updating to iOS 11 & High Sierra, however it still worked while I was using the developer betas of both.

I've checked the following…

  • Both are on the same wi-fi network.
  • Both have Bluetooth turned on.
  • Both are logged into the same (my only) iCloud account.
  • Both have handoff turned on.

Messages is the single biggest area where I use handoff & I'd really like it to be working again.

Best Answer

As a starting point, my suggestion would be to sign out of your account on the iMac, but not from the iCloud preference pane. Instead, sign out of Messages as follows:

  1. Open the Messages app on your iMac
  2. Go to Messages > Preferences...
  3. Select the Accounts tab
  4. Select your Apple ID/iCloud account
  5. Click on the Sign Out button
  6. At the next prompt, click on the blue Sign Out button
  7. Once you're signed out, Quit Messages
  8. Wait a couple of minutes repeat Steps 1 to 3
  9. Go through the process of re-adding your account

Once you've done this you should get a notification on your iPhone saying that your account is now being used on an iMac. Once this happens, test to see if everything is working okay.