Solving the 404 Error when activating Search Engine Friendly URLs options in Joomla websites

Problem:

Sometimes when we decide to use or imply "Search Engine Friendly URLs", we face to "404 Error". How should it be managed?

 

Procedure:

Go to "Site Configuration" within your administrator of Joomla.

Turn on "Search Engine Friendly URLs"

Turn on "Use Apache mod_rewrite" within the Joomla Global Config.

Then rename the htaccess.txt file in your web directory to .htaccess