Accidentally synched contacts between my and my dad's Mac...

[mbosse]

my question is now how do I remove my contacts and keep his contacts, and only his contacts, on his Mac? We are both on Yosemite.

Do I have to do this manually?

Thanks,
Magnus

 

[LewisChapman]

I think you may have to manually go through the contacts unless they show up under different accounts in the sidebar.

Annoying that this is the solution. If you don't mind me asking, how did you manage to sync the two macs?