What is a 404 error?

A 404-error means that the requested page could not be found.

What can I do about it?

The most common user related cause of a 404 error is an outdated link leading to the content that you want, this could be because the link has changed for the file wherever it is stored, or that through some update process the link has changed on your end, double check that the link you are following is correct and then save and refresh the page.

If you have done this and the error still persists, please contact support@realsmart.co.uk