Q: How do I reset my security questions when I don't remember the answers to my old ones?

The Three Best Alternatives for Security Questions and Rescue Mail

     If you do not have success with one, then try another:

        1.  Send Apple an email request at: Apple - Support - iTunes Store - Contact Us.

        2.  Call Apple Support in your country: Customer Service: Contact Apple support.

        3.  Rescue email address and how to reset Apple ID security questions.

A substitute for using the security questions is to use 2-step verification:

Two-step verification FAQ Get answers to frequently asked questions about two-step verification for Apple ID.

this is very unhelpful....where it says rescue email address I click it and nothing happens!!!!! Please help

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Forgot Security Questions

   1.  If you forgot the answers to your Apple ID security questions - Apple Support

   2.  Apple ID- All about Apple ID security questions

   3.  Contact Apple for help with Apple ID account security - Apple Support

Security questions

Be sure your use Item 3 above if you don't have a Rescue Email address.