Keying in verification code.
I Do not get the boxes in which the key my verification code on my 2009 Mac. Operating system is OSX Yosemite.
OS X Server (Yosemite)
Question marked as
Two-factor authentication for Apple ID
Trusted devices
A trusted device is an iPhone, iPad, or iPod touch with iOS 9 or later, or Mac with OS X El Capitan or later that you've already signed in to using two-factor authentication. It’s a device we know is yours and that can be used to verify your identity by displaying a verification code from Apple when you sign in on a different device or browser. An Apple Watch with watchOS 6 or later can receive verification codes when you sign in with your Apple ID, but cannot act as a trusted device for password resets.