paypal accounts ( secruity check )

[spok]

Hello I am trying to use PPs on the website 'Steam' to get some games digitally, I have many paypal logins that I bought however every time I try to use them I get .
Secruity check please confirm you identity by receiving SMS to (registered number) or receive phone call or answer security questions or receive email etc.
Does anyone know a way around this?
Many thanks