Altering your Facebook password only takes a few seconds, so it's a great idea to change it whenever you suspect somebody may have accessed your computer system, or routinely every few months.
If you discover viruses or malware on your computer, alter your Facebook password. If others have administrative access to your service page, advise them to keep their passwords secure too.
How Do I Change Facebook Password
Sign in to your Facebook account. Go to Settings > General > Edit, situated next to Password.
Enter your present password followed by the one you want to be your new one. Click Save Changes to apply your edits:
Tips
Use a strong password for your Facebook account. Facebook suggests a combination of a minimum of 6 characters including numbers, letters and punctuation marks.
If you cannot remember your password, click the "Forgot Your Password" link on the Facebook login screen. Follow the onscreen instructions to determine your account and reset your password.
Caution
Your Facebook password is not the only point of entry for prospective hackers. Anyone with access to the e-mail address you use to log in to Facebook can reset your password and take control of your Facebook account. Facebook suggests altering your email account password and utilizing different passwords for different accounts.
And one more thing please don’t forget to share this awesome trick to use the How Do I Change Facebook Password with your friends.