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How to disable macOS popup "Sign In to iMessage"

Hello,

I dont use iMessage at all and I newer was signed in to the service.

Since few days at every macOS start I get the log on screen "Sign In to iMessage".

How to disable this annoying thing jumping at me?


Thank you

MacBook Pro with Retina display, macOS High Sierra (10.13)

Posted on Apr 29, 2018 12:13 AM

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Question marked as Best reply

Posted on May 2, 2018 1:34 AM

Humm,


It is so long ago I set it up on my iMac (OS X 10.7) and it has stayed the same through all the updates since.


The Mac User Account was migrated to my MacBook Pro and then I sorted the Keychain item so that the Serial Number issue did not block my Account on that computer.


So the Account had the iMessages ID in there and I was not requested it.


I am guessing it is something in Hard Drive/System/Library/LaunchAgents or LaunchDaemons


The name might include iMessage items, Messages items or even the Soagent items

however at the moment nothing seems to stand out for certain.


However entering an ID then Signing out will also stop it but it shouldn't have to be done that way.





User uploaded file

10:00 pm Tuesday; May 1, 2018


 iMac 2.5Ghz i5 2011 (Sierra)
 G4/1GhzDual MDD (Leopard 10.5.8)
 MacBookPro 2Gb (Snow Leopard 10.6.8)
 Mac OS X (10.6.8),
 iPhone 6 iOS 11.x and an iPad (2)
7 replies
Question marked as Best reply

May 2, 2018 1:34 AM in response to croircred142

Humm,


It is so long ago I set it up on my iMac (OS X 10.7) and it has stayed the same through all the updates since.


The Mac User Account was migrated to my MacBook Pro and then I sorted the Keychain item so that the Serial Number issue did not block my Account on that computer.


So the Account had the iMessages ID in there and I was not requested it.


I am guessing it is something in Hard Drive/System/Library/LaunchAgents or LaunchDaemons


The name might include iMessage items, Messages items or even the Soagent items

however at the moment nothing seems to stand out for certain.


However entering an ID then Signing out will also stop it but it shouldn't have to be done that way.





User uploaded file

10:00 pm Tuesday; May 1, 2018


 iMac 2.5Ghz i5 2011 (Sierra)
 G4/1GhzDual MDD (Leopard 10.5.8)
 MacBookPro 2Gb (Snow Leopard 10.6.8)
 Mac OS X (10.6.8),
 iPhone 6 iOS 11.x and an iPad (2)

May 2, 2018 1:34 AM in response to croircred142

Hi,


Go to System Preferences > Users and Groups and select your account.

You should then be able to select the Login Items Button on the top right.


If Messages is in the list highlight it and then use the minus icon to remove it.


The app should only ask you if it is starting up itself.






User uploaded file

9:25 pm Tuesday; May 1, 2018


 iMac 2.5Ghz i5 2011 (Sierra)
 G4/1GhzDual MDD (Leopard 10.5.8)
 MacBookPro 2Gb (Snow Leopard 10.6.8)
 Mac OS X (10.6.8),
 iPhone 6 iOS 11.x and an iPad (2)

May 2, 2018 1:44 AM in response to Ralph-Johns-UK

Hi Ralph

thank you, the advice was helpful.

I signed in to iMessage and disabled the account. Ofter restart I didn't get the popup, but lets see...

You're right, this is not a normal procedure especially in the case that iMessage was newer used.

Maybe there is some relation with Sharing Extensions, some of them cannot be unticked. Speculating


Best regards


Valdo


User uploaded file

May 2, 2018 12:06 PM in response to croircred142

Hi,



User uploaded file for the User uploaded file Points and for the User uploaded file Points.


The sharing things are the items in the Drop downs that appear when you select Share in other apps.


Glad to have helped.





User uploaded file

8:06 pm Wednesday; May 2, 2018


 iMac 2.5Ghz i5 2011 (Sierra)
 G4/1GhzDual MDD (Leopard 10.5.8)
 MacBookPro 2Gb (Snow Leopard 10.6.8)
 Mac OS X (10.6.8),
 iPhone 6 iOS 11.x and an iPad (2)

How to disable macOS popup "Sign In to iMessage"

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