You can reset your password by going to the My Account page and clicking on Edit Account Details. From there you can reset your password. Please ensure you are choosing a strong password that has at least 8 characters, 1 number, 1 symbol and 1 upper case.
If you have lost your password, go to the “lost password” link in the footer of every page. From there you can request a password reset using the email address you signed up with.