If you are thinking that someone is using your Facebook password then you can choose to change the password. To know how to change the password, you can follow the steps below.
Steps to Change Facebook Password!
Open the Facebook page from the web browser and when the sign-in page is displayed enter the username and password.
Tap “Next” so that you can enter into the Facebook profile. Choose the option of Settings and then tap on the “Privacy and Security” option.
From there you can select the Facebook change password option and start by entering the old password in the first box.
Then enter a new password in the new box and once again in the second box and tap “Next”.
Close all the tabs and log into the account with the new password to check the details.
With the above steps, you come to know how to change the Facebook password and protect the account. In the case of other information, you can contact the customer service of Facebook.