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Unable to sign in to iMessage and Facetime on iMac (Catalina)

I have tried for months to sign in to both iMessage and Facetime on Catalaina (and the previous OS) without success. I have signed in and out of iCloud, tested passwords but all to no avail. I just get "an error occurred during authentication".

iMac Pro

Posted on Aug 17, 2020 2:10 AM

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Question marked as Top-ranking reply

Posted on Aug 17, 2020 10:13 AM

To find out if it's system wide or user specific, try this...


Open System Preferences>Users & Groups, unlock the lock, click on the little plus icon, make a new admin account, log out & into the new account.


Does it work in the new account?

12 replies

Aug 21, 2020 3:41 PM in response to capetown1999

Ah yes, Avast is no help at removing itself...


Uninstall Avast per their directions then run etrecheck again to see what chaff it left.

On AVG & Avast…

https://x704.net/bbs/viewtopic.php?f=17&t=8803&p=115715&hilit=avg#p115715

https://discussions.apple.com/thread/251454104?answerId=252862395022#252862395022


EtreCheck is a FREE simple little diagnostic tool to display the important details of your system configuration and allow you to copy that information to the Clipboard. It is meant to be used with Apple Support Communities to help people help you with your Mac. It will not display any personal info.

https://www.etrecheck.com/


Pastebin is a good place to paste the whole report if you capture the URL while there…

https://pastebin.com/

Whew, they've changed pastebin & made it harder, but after pasting in, click Create new paste button, then Embed button, then copy the URL...

<script src="https://pastebin.com/embed_js/KuvnghqA"></script>


The important part is...


https://pastebin.com/embed_js/KuvnghqA


Workable but harder for me to work with...the Note tool on the bottom of this editor's toolbar, as shown in the image, to copy and paste the output from EtreCheck. In a Reply before you click post, look for this to add longer texts...

Aug 23, 2020 11:23 AM in response to capetown1999

We need to Uninstall MacKeeper for sure & these files & restart...


/Library/LaunchAgents/com.teamviewer.teamviewer_desktop.plist


/Library/LaunchAgents/com.localphone.postlogon.VoIP.plist


/Library/LaunchAgents/com.teamviewer.teamviewer.plist


/Library/LaunchDaemons/com.localphone.daemon.VoIP.plist


~/Library/LaunchAgents/net.tunnelblick.tunnelblick.LaunchAtLogin.plist


/Library/LaunchDaemons/org.wireshark.XQuartzFixer.plist


~/Library/LaunchAgents/com.nchsoftware.fastfox.plist


/Library/LaunchDaemons/com.teamviewer.teamviewer_service.plist

~/Library/LaunchAgents/com.seagate.dashboard.plist


~/Library/LaunchAgents/com.mackeeper.MacKeeper.Helper.plist

/Library/LaunchDaemons/com.malwarebytes.mbam.rtprotection.daemon.plist

Unable to sign in to iMessage and Facetime on iMac (Catalina)

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