To reset your password you simply need to choose 'Reset Password' from the login screen.
Click on 'Sign In'
Click on 'Reset Password' from the screen which pops up:
Enter your email address, click the "I'm not a robot" checkbox (and complete any form that then appears) then click on 'Reset Password':
You will receive an email to the email address.
If no account is found on our system with that email address then no email will be sent.