How I do change my security questions because when I did it I cannot save it.

this is the Motion5 board, part of Professional Video Tooll.

how does your question relate to that? 😉

To all who need to change apple security questions. Go to appleid.apple.com. Sign in to your account. Go to manage ID. When the security questions pop up, look at the bottom left hand corner and click on temporary support pin. This will generate a four digit temporary pin. Sign out and sign back in and you can change your questions. I called apple support and he walked me through it. Hope this helps.