DNN caches a lot of information to improve performance.
DNN caches a lot of information to improve performance. Sometimes after making changes (e.g., in theme CSS), those changes don’t appear immediately. To fix this:
Log in with a Host or Superuser account.
From the admin menu, go to Settings > Servers.
In the Server Settings tab, go to the Clear Cache section and click the corresponding button. This clears all cached site data and allows you to view the latest version of your pages.