Messages not sending on MacBook Air
Hi,
I'm having trouble sending messages on my mac via imessages. I am able to recieve them perfectly normal but when I try to send any it tells me that "____ is not registered with imessages"
I have restarted my mac multiple times (including the deep restart with command option P R)
I have signed out of imessages and restarted the app multiple times too but that has not helped either
I have changed the date and time on my mac also (as I saw that suggested on another post) this also did not help
My facetime with the same email is working perfectly fine, the only issue is with sending messages.
Thanks.
MacBook Air 11", macOS 10.12