How to remove your 4shared account
FREE members: use the direct link and click the small “Delete account” link found on the page.
PAYING members: to cancel your subscription, please, log into your PayPal, Plimus or Moneybookers account and deactivate your Premium subscription with 4shared service. You will get a notification that your subscription has been cancelled.
Direct removal link: http://www.4shared.com/web/account/settings#overview
Helpful Trick: Removing online data
Helpful Trick: Remove third-party logins
If you signed up for 4shared using a third-party login such as Facebook or Twitter, you probably want to revoke all access from 4shared. Click here to find out how.