This is but one solution (of the myriad of suggestions found online) that worked for me. Once you're signed back into iCloud on your Mac, you should automatically be signed back into Messages and FaceTime. Log out of iCloud on your Macįollow the instructions to keep or delete iCloud data like calendars, reminders, and photos from your Mac.Ĭlick your problematic Mac under My Devices. The fix involves getting Apple's servers to re-initialize your Mac hardware to be allowed to access your iCloud services. But when prompted for my iCloud username and password, and after a long timeout period, I get an 'Authentication Error.' The potential fix Trying to log into iMessage triggers my two-factor authentication mechanism as expected. If your Mac has already signed in with your Apple ID, you may receive a pop-up on the homescreen asking if you'd like to add your phone number to iMessage and FaceTime. With Business Chat, your customers can easily get assistance, schedule appointments, and complete purchases with Apple Pay, right from within Messages. VPN Deals: Lifetime license for $16, monthly plans at $1 & more Apple’s Business Chat is a powerful new way for businesses to connect directly with customers using iPhone, iPad, Mac, and Apple Watch.
