How Is The Joomla 3.X Admin Password Changed?
Login in to Joomla as Administrator. The Joomla Admin Control Panel is displayed in the Browser as shown in diagram 1. Among the clickable links on the right hand side of this screen locate Edit Profile as shown in diagram 1.
Click Edit Profile.
The Edit Profile screen is displayed in the Browser as shown in diagram 2.
Enter the new Password in the Password textbox. Type in exactly the same password in the Confirm Password textbox. Once done, Click Save & Close to complete the Admin Password change over.
The Second Way Of Accessing The Admin Password Change Screen
Another way of accessing the Admin User Profile edit screen is to click the Super User, drop down list box that is visible in the extreme right hand side of the Joomla Admin Control Panel as shown in diagram 3.
From the drop down list of values available click Edit Profile to access the screen as shown in diagram 2.