From the Administrator screen, select Content > Article Manager. Joomla displays the Article Manager screen.
Article Manager Screen
Click the checkbox for the article you want to move and then click Move.
Joomla displays the Move Articles screen.
Move Articles Screen
From the Copy to Section/Category list, select the section/category to which you want to move the article and then click Save. Joomla displays a message stating that it copied the article to the selected section.