FaceTime is not login-in

Lately Iv'e noticed that my mac and my iPhone are not synced, when an income call on FaceTime it only ring on my iPhone and nothing on my mac.

I tried logging out and re-login, but failed to do so.

Now, I get this: "an error occurred during activation. Try again."

The password is correct, 100% since I just updated it, plus App Store is working fine.

Also, I just noticed that the FaceTime is not connected to my appleID also on my iPhone, and the same massage appear. Same goes with iMessage.

Any ideas??