How to avoid returning visitors repeating questions they have already answered?

Is there a way to avoid returning visitors having to answer questions a second time, for example: What is you name? What is your email address? etc.

Is there a way to recognize that they are a returning visitor?

Hi there,

Yes, can actually hide the chatbot for returning visitors.

Please see - Show or Hide the bot for repeating visitors | Collect.chat Help Center

Regards,
Aslam