How To Set Up Messages on OS X v 10.7.5
I have a MacBook Air with OS X v 10.7.5. Currently, the Messages application is not installed or at least I could not find it. If it is not installed, where do I get the application? How do I install and configure it to work? I bought the MacBook Air about 1.5 years ago.
Kind regards,
Randy
MacBook Air, Mac OS X (10.7.5)