I have an iMac w/Mavericks and Facetime will not log me in
I have an iMac w/Mavericks and Facetime will not log me in - says check network connection. Firewall is not the issue. Even restarted computer after adding FT to firewall permissions. Didn't work w/previous mac software either. Works fine on iPhone & iPad. Any suggestions or just stick w/Skype!? Thanks.
iMac, OS X Mavericks (10.9.1)