Authorized User Credit Card Accounts Factoring In Toward My Credit Score

[johndoe248t]

How do I remove the credit cards that get factored into calculating my credit score on free credit score reporting services like Turbo, etc.? I am an authorized user on two of my parents' accounts but I have not had copies of these cards in about 15 years (nor used them to make any purchases, etc.)...

[NCperson]

Call the card issuer

If you are responsible for those cards, the credit bureau won’t remove them, but removing them meaning working with the card issuer as that is who is informing the credit bureau