In version 7.x of Drupal, the unwelcome module is no longer needed. Just delete the Basic Page from the content tab as show below:

Deleting Welcome Message

Comments

Anonymous’s picture

Anonymous (not verified) commented

This method doesn't work. For some reason the welcome basic page content is not listed in the content list.

alezpro’s picture

alezpro commented

I think any file should be edit, but which one?