How to remove your Launchpad account
Log in to your account.
Then click “Change details” from the block on the right.
Scroll down, and click “Deactivate your account.”
Follow the instructions to complete the process.
Helpful Trick: Removing online data
Helpful Trick: Remove third-party logins
If you signed up for Launchpad using a third-party login such as Facebook or Twitter, you probably want to revoke all access from Launchpad. Click here to find out how.