Payment problems

[#1]

hi I have 2Username for Photoshop and I Pay with the same credit card number but I forgot the email I used for 1 email. 

How can I check my used email or change a new one? 

[Peru Bob]

Go to Adobe Customer Service:
https://helpx.adobe.com/contact.html?step=STAM_downloading-installing-setting-up_serial-numbers-rede...

You may also be able to contact Adobe by phone:
https://helpx.adobe.com/contact/phone.html