Can't use FaceTime on MacBook Pro with my Apple ID
Why my iPPle ID cannot open my facetime on macbook pro?
[Re-Titled by Moderator]
Original Title: Why my iPPle ID cannot open my facetime on macbook pro
Re: Cannot open my facetime on macbook pro,
If you haven't already: You may want to try restarting your Mac (Deletes temporary files, re-establishes connections, may update recent setting etc. changes, and often restores order if something is not working as expected.)
Eg: You can click Apple menu (black apple on left in the top menu bar) > choose "Restart".
After your Mac restarts, you will likely need to log back in to your Mac.
If you still need help:
Apple support have a trouble-shooting article online that may be helpful in solving the issue you have:
Eg: You can use the link elow to follow the steps and see if you can find the cause, and solve the difficulty.