Apple ID could not be used
I support a friend who has a late 2012 Mac Mini running Mojave 10.14.6. When she tries to log in to iCloud she gets the message
Your Apple ID could not be used to sign in to iCloud (34608).
What can she do about this?
The password is correct, as it can be used for a web log in to appleid. She has two-step verification turned on, NOT two-factor authentication.
She has just got an iPhone (refurbished 7) so will in due course be able to use it for two factor authentication. But this will take time, and needs someone locally (I support her Mac remotely) to help.