I am running MacOS 10.15.2 Catalina and my messages app is version 13. When I click on the app either from the dock or the applications folder it appears to start and then suddenly quits. I have restarted my Mac several times. Nothing seems to help. Thanks for your help.
Startup in Safe Mode https://support.apple.com/lv-lv/HT201262
Once in Safe Mode, test Messages.
If it works, quit Messages and click "Restart" button at the bottom to exit Safe Mode.
Test Messages now.
Startup in Safe Mode https://support.apple.com/lv-lv/HT201262
Once in Safe Mode, test Messages.
If it works, quit Messages and click "Restart" button at the bottom to exit Safe Mode.
Test Messages now.
Messages won't open on my Mac
