Here is the problem....Facetime on imac will not "activate".
Equipment: 3.06 GHz Intel Core 2 Duo, OSX 10.10.5 Yosemite, Facetime 3.0
Apple ID has been checked...in fact, Facetime works fine on "other" macs in the same house (not necessarily the same OS version however). No firewalls active on the Mac having the problem. Msg says that it can not activate. Facetime preferences shows "nothing" and says to follow main screen instructions (which simply results in the can not activate msg). Have tried it with 3 different Apple IDs with no change.
Ideas?
