I try to take the serial number but this keeps appearing

[Thanh Nguyên5C9C]

I am so pissed because of thí problem. They log me out every time I am trying to enter the password

[Test Screen Name]

Did you do what the message says? (That is, did you contact Adobe Customer Service)

[Peru Bob]

Please go to Adobe Customer Service (make sure to sign into your Adobe account first) :
https://helpx.adobe.com/contact.html?rghtup=autoOpen will automatically open the chat window.
Type "Agent" in the chat box to bypass the chatbot and be connected to a person.

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