How to change your password on Facebook
To change the password of Facebook, first, the user has to go to Facebook.com and log in to Facebook with the username and password. Then click on the arrow icon at the top right and then click on Settings.
Then click on security and login on the left side, a new page will be launched. From there, click on change password below login and you will see a window to change the password.
From there, you have to enter the current password in the current cell and enter the new password in the new cell.
The new password must be entered again in the re-type new cell.
Clicking on the save changes option at the end of the new password will be effective.