How to contact ccleaner customer service I8OO 46O 966I representative for accessing my ccleaner account, forgot the password.

I recently changed my old password and unfortunately forgot the new password soon after changing the old one. I did not have any secondary email account and the google also does not accept my secret question's answer. I have filled in the form available for accessing your account but it did not work well. Pleaseeeeeeeee, suggest me a way to get access to my account, there must be something else that could prove the I am the real owner of that account. Any phone number to speak with ccleaner customer service representative will also help.