iMessage inActive after installing El Capitan

I did a clean installation of El Capitan. And I've tried whatever I could from resetting the PRAM to deleting the messages files but it continues to show "inactive" though iMessage works fine in my iPhone and iPad.


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This is what is shown in the console. Anyone know how to get it fixed?

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MacBook Pro (Retina, Mid 2012), OS X El Capitan (10.11)

Posted on Oct 1, 2015 11:25 AM

Reply
33 replies

Oct 25, 2015 2:26 AM in response to sharbeen

So i also hade this problem and could not fix it! till today!

as many of you stated my applestore account is with a deferent country than my phone number, so what i did i went to https://appleid.apple.com/ and changed my address in the  ID on the link so it will have the same country as my phone number and the problem was fixed ! i think  should fix this bug in the system ! but this is a temp fix

Dec 26, 2015 6:00 AM in response to willywonty

I had a lot of trouble setting up 2 MacBook Airs and an iPad on iMessage & FaceTime. I finally figured out that the problem was with our Xfinity network. I'm not exactly sure why, but I couldn't sign into iMessage until I logged off our home wifi and connected to the hotspot on my iPhone 6s. After I got the computers signed in and iMessages activated I logged back into our home's Xfinity network. Everything seems to be fine now.

Feb 4, 2016 4:19 AM in response to sharbeen

Hi,


I have an actual fix that has worked on two different systems where I have had this issue when upgrading from Mavericks to El Capitan.


1) Quit Messages

2) Sign out of and quit Facetime

3) In Keychain, search on iMessage, then export and delete all the Encryption and Signing Keys (if any)

4) Sign out of iCloud

5) Open a Terminal window and enter the following commands:

mkdir -p ~/Desktop/foo/bh

cd ~/Library/Preferences

mv com.apple.iChat.* ~/Desktop/foo/

mv ByHost/com.apple.iChat.* ~/Desktop/foo/bh/

mv *essage* ~/Desktop/foo/

mv ByHost/*essage* ~/Desktop/foo/bh/

chmod 0 ~/Desktop/foo

6) Restart Mac OS X and sign in

7) Start Messages

8) In Messages, go to Preferences-->Accounts and it should allow you to enter a password.

9) Sign in to iCloud

10) Sign in to Facetime


Everything should now work. If so, you can kill ~/Desktop/foo and your exported keys; if not, restore everything you have previously wiped and try something different.

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iMessage inActive after installing El Capitan

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