Napster is a music portal that allows you to pay for and download music. The website allows you to sign up for a seven day free trial to give the system a test run. If you are unsatisfied with Napster during this time, you can cancel your trial membership in about two minutes.
Open a browser and go to Napster.com.
Hit the "Member Sign In" link in the right upper corner of the site.
Select the "Change Membership Plan." You will be taken to a page where you can cancel your membership.
Hit the "Click Here" button to cancel your membership. You will receive a confirmation e-mail.